| 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 | $189.99 | 6.157% | $201.6877 | $201.69 | $201.70 | $201.70 |
| Purchase #2 | $99.42 | 13.468% | $112.8099 | $112.81 | $112.80 | $112.80 |
| Purchase #3 | $149.79 | 5.543% | $158.0929 | $158.09 | $158.10 | $158.10 |
| Purchase #4 | $80.82 | 7.814% | $87.1353 | $87.14 | $87.15 | $87.10 |
| Purchase #5 | $164.67 | 12.276% | $184.8849 | $184.88 | $184.90 | $184.90 |
| Purchase #6 | $138.69 | 3.207% | $143.1378 | $143.14 | $143.15 | $143.10 |
| Purchase #7 | $41.28 | 9.142% | $45.0538 | $45.05 | $45.05 | $45.10 |
| 7 purchase totals = | $864.66 | $932.8023 | $932.80 | $932.85 | $932.80 | |