| 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 | $153.34 | 3.525% | $158.7452 | $158.75 | $158.75 | $158.70 |
| Purchase #2 | $61.53 | 8.518% | $66.7711 | $66.77 | $66.75 | $66.80 |
| Purchase #3 | $88.43 | 12.335% | $99.3378 | $99.34 | $99.35 | $99.30 |
| Purchase #4 | $22.62 | 3.617% | $23.4382 | $23.44 | $23.45 | $23.40 |
| Purchase #5 | $173.69 | 4.807% | $182.0393 | $182.04 | $182.05 | $182.00 |
| Purchase #6 | $102.43 | 6.399% | $108.9845 | $108.98 | $109.00 | $109.00 |
| Purchase #7 | $156.51 | 13.434% | $177.5356 | $177.54 | $177.55 | $177.50 |
| 7 purchase totals = | $758.55 | $816.8517 | $816.86 | $816.90 | $816.70 | |