| 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 | $158.88 | 13.858% | $180.8976 | $180.90 | $180.90 | $180.90 |
| Purchase #2 | $50.60 | 6.561% | $53.9199 | $53.92 | $53.90 | $53.90 |
| Purchase #3 | $157.38 | 8.364% | $170.5433 | $170.54 | $170.55 | $170.50 |
| Purchase #4 | $27.54 | 4.203% | $28.6975 | $28.70 | $28.70 | $28.70 |
| Purchase #5 | $186.60 | 12.180% | $209.3279 | $209.33 | $209.35 | $209.30 |
| Purchase #6 | $75.49 | 8.500% | $81.9067 | $81.91 | $81.90 | $81.90 |
| Purchase #7 | $181.85 | 7.302% | $195.1287 | $195.13 | $195.15 | $195.10 |
| 7 purchase totals = | $838.34 | $920.4216 | $920.43 | $920.45 | $920.30 | |