| 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 | $87.51 | 11.286% | $97.3864 | $97.39 | $97.40 | $97.40 |
| Purchase #2 | $101.32 | 5.751% | $107.1469 | $107.15 | $107.15 | $107.10 |
| Purchase #3 | $63.93 | 10.701% | $70.7711 | $70.77 | $70.75 | $70.80 |
| Purchase #4 | $116.80 | 12.222% | $131.0753 | $131.08 | $131.10 | $131.10 |
| Purchase #5 | $31.63 | 8.196% | $34.2224 | $34.22 | $34.20 | $34.20 |
| Purchase #6 | $115.71 | 3.765% | $120.0665 | $120.07 | $120.05 | $120.10 |
| Purchase #7 | $126.54 | 3.678% | $131.1941 | $131.19 | $131.20 | $131.20 |
| 7 purchase totals = | $643.44 | $691.8627 | $691.87 | $691.85 | $691.90 | |