| 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 | $105.64 | 6.514% | $112.5214 | $112.52 | $112.50 | $112.50 |
| Purchase #2 | $129.40 | 6.837% | $138.2471 | $138.25 | $138.25 | $138.20 |
| Purchase #3 | $66.41 | 11.281% | $73.9017 | $73.90 | $73.90 | $73.90 |
| Purchase #4 | $33.75 | 7.771% | $36.3727 | $36.37 | $36.35 | $36.40 |
| Purchase #5 | $100.35 | 5.473% | $105.8422 | $105.84 | $105.85 | $105.80 |
| Purchase #6 | $176.93 | 11.795% | $197.7989 | $197.80 | $197.80 | $197.80 |
| Purchase #7 | $17.96 | 13.161% | $20.3237 | $20.32 | $20.30 | $20.30 |
| 7 purchase totals = | $630.44 | $685.0077 | $685.00 | $684.95 | $684.90 | |