| 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 | $74.66 | 4.266% | $77.845 | $77.85 | $77.85 | $77.80 |
| Purchase #2 | $10.72 | 13.234% | $12.1387 | $12.14 | $12.15 | $12.10 |
| Purchase #3 | $18.55 | 3.102% | $19.1254 | $19.13 | $19.15 | $19.10 |
| Purchase #4 | $144.99 | 9.123% | $158.2174 | $158.22 | $158.20 | $158.20 |
| Purchase #5 | $227.44 | 9.827% | $249.7905 | $249.79 | $249.80 | $249.80 |
| Purchase #6 | $153.26 | 3.815% | $159.1069 | $159.11 | $159.10 | $159.10 |
| Purchase #7 | $159.65 | 6.617% | $170.214 | $170.21 | $170.20 | $170.20 |
| 7 purchase totals = | $789.27 | $846.4379 | $846.45 | $846.45 | $846.30 | |