| 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 | $40.75 | 10.707% | $45.1131 | $45.11 | $45.10 | $45.10 |
| Purchase #2 | $108.97 | 13.753% | $123.9566 | $123.96 | $123.95 | $124.00 |
| Purchase #3 | $185.77 | 4.576% | $194.2708 | $194.27 | $194.25 | $194.30 |
| Purchase #4 | $16.49 | 4.732% | $17.2703 | $17.27 | $17.25 | $17.30 |
| Purchase #5 | $45.71 | 6.489% | $48.6761 | $48.68 | $48.70 | $48.70 |
| Purchase #6 | $249.76 | 7.328% | $268.0624 | $268.06 | $268.05 | $268.10 |
| Purchase #7 | $175.70 | 9.369% | $192.1613 | $192.16 | $192.15 | $192.20 |
| 7 purchase totals = | $823.15 | $889.5106 | $889.51 | $889.45 | $889.70 | |