| 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 | $8.95 | 8.255% | $9.6888 | $9.69 | $9.70 | $9.70 |
| Purchase #2 | $126.94 | 10.416% | $140.1621 | $140.16 | $140.15 | $140.20 |
| Purchase #3 | $212.84 | 5.368% | $224.2653 | $224.27 | $224.25 | $224.30 |
| Purchase #4 | $184.77 | 8.677% | $200.8025 | $200.80 | $200.80 | $200.80 |
| Purchase #5 | $152.97 | 12.276% | $171.7486 | $171.75 | $171.75 | $171.70 |
| Purchase #6 | $121.28 | 8.459% | $131.5391 | $131.54 | $131.55 | $131.50 |
| Purchase #7 | $28.30 | 10.785% | $31.3522 | $31.35 | $31.35 | $31.40 |
| 7 purchase totals = | $836.05 | $909.5586 | $909.56 | $909.55 | $909.60 | |