| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $208.78 | 3.378% | $215.8326 | $215.83 | $215.85 | $215.80 |
| Purchase #2 | $105.87 | 13.377% | $120.0322 | $120.03 | $120.05 | $120.00 |
| Purchase #3 | $131.32 | 13.873% | $149.538 | $149.54 | $149.55 | $149.50 |
| Purchase #4 | $180.65 | 11.611% | $201.6253 | $201.63 | $201.65 | $201.60 |
| Purchase #5 | $103.39 | 13.447% | $117.2929 | $117.29 | $117.30 | $117.30 |
| Purchase #6 | $153.77 | 5.593% | $162.3704 | $162.37 | $162.35 | $162.40 |
| Purchase #7 | $238.32 | 9.414% | $260.7554 | $260.76 | $260.75 | $260.80 |
| 7 purchase totals = | $1,122.10 | $1,227.4468 | $1,227.45 | $1,227.50 | $1,227.40 | |