| 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 | $13.35 | 9.634% | $14.6361 | $14.64 | $14.65 | $14.60 |
| Purchase #2 | $169.37 | 10.708% | $187.5061 | $187.51 | $187.50 | $187.50 |
| Purchase #3 | $121.42 | 8.820% | $132.1292 | $132.13 | $132.15 | $132.10 |
| Purchase #4 | $31.39 | 13.792% | $35.7193 | $35.72 | $35.70 | $35.70 |
| Purchase #5 | $156.65 | 4.407% | $163.5536 | $163.55 | $163.55 | $163.60 |
| Purchase #6 | $193.81 | 8.568% | $210.4156 | $210.42 | $210.40 | $210.40 |
| Purchase #7 | $198.37 | 11.103% | $220.395 | $220.40 | $220.40 | $220.40 |
| 7 purchase totals = | $884.36 | $964.3549 | $964.37 | $964.35 | $964.30 | |