| 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 | $168.30 | 13.546% | $191.0979 | $191.10 | $191.10 | $191.10 |
| Purchase #2 | $126.35 | 9.839% | $138.7816 | $138.78 | $138.80 | $138.80 |
| Purchase #3 | $149.65 | 7.283% | $160.549 | $160.55 | $160.55 | $160.50 |
| Purchase #4 | $17.60 | 12.344% | $19.7725 | $19.77 | $19.75 | $19.80 |
| Purchase #5 | $219.60 | 12.289% | $246.5866 | $246.59 | $246.60 | $246.60 |
| Purchase #6 | $61.31 | 8.725% | $66.6593 | $66.66 | $66.65 | $66.70 |
| Purchase #7 | $26.26 | 7.820% | $28.3135 | $28.31 | $28.30 | $28.30 |
| 7 purchase totals = | $769.07 | $851.7604 | $851.76 | $851.75 | $851.80 | |