| 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 | $80.94 | 10.610% | $89.5277 | $89.53 | $89.55 | $89.50 |
| Purchase #2 | $45.98 | 10.248% | $50.692 | $50.69 | $50.70 | $50.70 |
| Purchase #3 | $135.84 | 5.373% | $143.1387 | $143.14 | $143.15 | $143.10 |
| Purchase #4 | $158.94 | 11.831% | $177.7442 | $177.74 | $177.75 | $177.70 |
| Purchase #5 | $15.58 | 12.756% | $17.5674 | $17.57 | $17.55 | $17.60 |
| Purchase #6 | $125.47 | 13.458% | $142.3558 | $142.36 | $142.35 | $142.40 |
| Purchase #7 | $48.76 | 7.621% | $52.476 | $52.48 | $52.50 | $52.50 |
| 7 purchase totals = | $611.51 | $673.5018 | $673.51 | $673.55 | $673.50 | |