| 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 | $25.74 | 13.590% | $29.2381 | $29.24 | $29.25 | $29.20 |
| Purchase #2 | $204.69 | 11.509% | $228.2478 | $228.25 | $228.25 | $228.20 |
| Purchase #3 | $21.81 | 3.381% | $22.5474 | $22.55 | $22.55 | $22.50 |
| Purchase #4 | $19.38 | 11.576% | $21.6234 | $21.62 | $21.60 | $21.60 |
| Purchase #5 | $236.34 | 10.511% | $261.1817 | $261.18 | $261.20 | $261.20 |
| Purchase #6 | $50.77 | 5.278% | $53.4496 | $53.45 | $53.45 | $53.40 |
| Purchase #7 | $151.30 | 9.515% | $165.6962 | $165.70 | $165.70 | $165.70 |
| 7 purchase totals = | $710.03 | $781.9842 | $781.99 | $782.00 | $781.80 | |