| 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 | $205.62 | 10.481% | $227.171 | $227.17 | $227.15 | $227.20 |
| Purchase #2 | $247.68 | 8.251% | $268.1161 | $268.12 | $268.10 | $268.10 |
| Purchase #3 | $111.27 | 13.669% | $126.4795 | $126.48 | $126.50 | $126.50 |
| Purchase #4 | $38.52 | 9.336% | $42.1162 | $42.12 | $42.10 | $42.10 |
| Purchase #5 | $237.78 | 6.495% | $253.2238 | $253.22 | $253.20 | $253.20 |
| Purchase #6 | $27.75 | 5.713% | $29.3354 | $29.34 | $29.35 | $29.30 |
| Purchase #7 | $204.63 | 13.501% | $232.2571 | $232.26 | $232.25 | $232.30 |
| 7 purchase totals = | $1,073.25 | $1,178.6991 | $1,178.71 | $1,178.65 | $1,178.70 | |