| 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 | $30.91 | 4.728% | $32.3714 | $32.37 | $32.35 | $32.40 |
| Purchase #2 | $69.84 | 8.613% | $75.8553 | $75.86 | $75.85 | $75.90 |
| Purchase #3 | $177.78 | 7.706% | $191.4797 | $191.48 | $191.50 | $191.50 |
| Purchase #4 | $151.26 | 12.234% | $169.7651 | $169.77 | $169.75 | $169.80 |
| Purchase #5 | $177.78 | 5.673% | $187.8655 | $187.87 | $187.85 | $187.90 |
| Purchase #6 | $20.32 | 6.677% | $21.6768 | $21.68 | $21.70 | $21.70 |
| Purchase #7 | $67.96 | 9.200% | $74.2123 | $74.21 | $74.20 | $74.20 |
| 7 purchase totals = | $695.85 | $753.2261 | $753.24 | $753.20 | $753.40 | |