| 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 | $15.25 | 5.579% | $16.1008 | $16.10 | $16.10 | $16.10 |
| Purchase #2 | $173.74 | 7.826% | $187.3369 | $187.34 | $187.35 | $187.30 |
| Purchase #3 | $173.52 | 12.623% | $195.4234 | $195.42 | $195.40 | $195.40 |
| Purchase #4 | $66.88 | 3.528% | $69.2395 | $69.24 | $69.25 | $69.20 |
| Purchase #5 | $59.96 | 5.786% | $63.4293 | $63.43 | $63.45 | $63.40 |
| Purchase #6 | $202.37 | 10.333% | $223.2809 | $223.28 | $223.30 | $223.30 |
| Purchase #7 | $199.80 | 3.633% | $207.0587 | $207.06 | $207.05 | $207.10 |
| 7 purchase totals = | $891.52 | $961.8695 | $961.87 | $961.90 | $961.80 | |