| 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 | $159.52 | 12.375% | $179.2606 | $179.26 | $179.25 | $179.30 |
| Purchase #2 | $212.33 | 5.813% | $224.6727 | $224.67 | $224.65 | $224.70 |
| Purchase #3 | $190.51 | 8.674% | $207.0348 | $207.03 | $207.05 | $207.00 |
| Purchase #4 | $38.65 | 12.162% | $43.3506 | $43.35 | $43.35 | $43.40 |
| Purchase #5 | $109.71 | 7.290% | $117.7079 | $117.71 | $117.70 | $117.70 |
| Purchase #6 | $82.32 | 7.178% | $88.2289 | $88.23 | $88.25 | $88.20 |
| Purchase #7 | $125.55 | 13.186% | $142.105 | $142.11 | $142.10 | $142.10 |
| 7 purchase totals = | $918.59 | $1,002.3605 | $1,002.36 | $1,002.35 | $1,002.40 | |