| 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 | $8.99 | 13.718% | $10.2232 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $42.48 | 13.659% | $48.2823 | $48.28 | $48.30 | $48.30 |
| Purchase #3 | $120.37 | 5.657% | $127.1793 | $127.18 | $127.20 | $127.20 |
| Purchase #4 | $204.70 | 9.706% | $224.5682 | $224.57 | $224.55 | $224.60 |
| Purchase #5 | $99.49 | 11.416% | $110.8478 | $110.85 | $110.85 | $110.80 |
| Purchase #6 | $35.29 | 9.336% | $38.5847 | $38.58 | $38.60 | $38.60 |
| Purchase #7 | $207.91 | 6.107% | $220.6071 | $220.61 | $220.60 | $220.60 |
| 7 purchase totals = | $719.23 | $780.2926 | $780.29 | $780.30 | $780.30 | |