| 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 | $99.50 | 9.178% | $108.6321 | $108.63 | $108.65 | $108.60 |
| Purchase #2 | $75.39 | 8.180% | $81.5569 | $81.56 | $81.55 | $81.60 |
| Purchase #3 | $154.33 | 4.743% | $161.6499 | $161.65 | $161.65 | $161.60 |
| Purchase #4 | $118.42 | 7.420% | $127.2068 | $127.21 | $127.20 | $127.20 |
| Purchase #5 | $201.30 | 4.201% | $209.7566 | $209.76 | $209.75 | $209.80 |
| Purchase #6 | $51.91 | 4.501% | $54.2465 | $54.25 | $54.25 | $54.20 |
| Purchase #7 | $161.46 | 13.168% | $182.7211 | $182.72 | $182.70 | $182.70 |
| 7 purchase totals = | $862.31 | $925.7699 | $925.78 | $925.75 | $925.70 | |