| 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 | $74.91 | 9.602% | $82.1029 | $82.10 | $82.10 | $82.10 |
| Purchase #2 | $10.35 | 3.536% | $10.716 | $10.72 | $10.70 | $10.70 |
| Purchase #3 | $125.98 | 9.831% | $138.3651 | $138.37 | $138.35 | $138.40 |
| Purchase #4 | $101.33 | 8.838% | $110.2855 | $110.29 | $110.30 | $110.30 |
| Purchase #5 | $31.32 | 5.152% | $32.9336 | $32.93 | $32.95 | $32.90 |
| Purchase #6 | $146.46 | 3.435% | $151.4909 | $151.49 | $151.50 | $151.50 |
| Purchase #7 | $248.40 | 12.462% | $279.3556 | $279.36 | $279.35 | $279.40 |
| 7 purchase totals = | $738.75 | $805.2496 | $805.26 | $805.25 | $805.30 | |