| 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 | $38.84 | 13.500% | $44.0834 | $44.08 | $44.10 | $44.10 |
| Purchase #2 | $95.66 | 4.796% | $100.2479 | $100.25 | $100.25 | $100.20 |
| Purchase #3 | $238.32 | 9.158% | $260.1453 | $260.15 | $260.15 | $260.10 |
| Purchase #4 | $214.83 | 11.795% | $240.1692 | $240.17 | $240.15 | $240.20 |
| Purchase #5 | $102.52 | 11.322% | $114.1273 | $114.13 | $114.15 | $114.10 |
| Purchase #6 | $180.30 | 4.202% | $187.8762 | $187.88 | $187.90 | $187.90 |
| Purchase #7 | $48.45 | 5.464% | $51.0973 | $51.10 | $51.10 | $51.10 |
| 7 purchase totals = | $918.92 | $997.7466 | $997.76 | $997.80 | $997.70 | |