| 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 | $50.59 | 8.660% | $54.9711 | $54.97 | $54.95 | $55.00 |
| Purchase #2 | $25.66 | 9.636% | $28.1326 | $28.13 | $28.15 | $28.10 |
| Purchase #3 | $248.66 | 12.504% | $279.7524 | $279.75 | $279.75 | $279.80 |
| Purchase #4 | $201.82 | 9.362% | $220.7144 | $220.71 | $220.70 | $220.70 |
| Purchase #5 | $148.39 | 11.298% | $165.1551 | $165.16 | $165.15 | $165.20 |
| Purchase #6 | $56.79 | 3.477% | $58.7646 | $58.76 | $58.75 | $58.80 |
| Purchase #7 | $115.98 | 4.507% | $121.2072 | $121.21 | $121.20 | $121.20 |
| 7 purchase totals = | $847.89 | $928.6974 | $928.69 | $928.65 | $928.80 | |