| 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 | $100.48 | 5.409% | $105.915 | $105.92 | $105.90 | $105.90 |
| Purchase #2 | $122.37 | 6.308% | $130.0891 | $130.09 | $130.10 | $130.10 |
| Purchase #3 | $167.96 | 12.227% | $188.4965 | $188.50 | $188.50 | $188.50 |
| Purchase #4 | $232.78 | 3.608% | $241.1787 | $241.18 | $241.20 | $241.20 |
| Purchase #5 | $107.80 | 12.550% | $121.3289 | $121.33 | $121.35 | $121.30 |
| Purchase #6 | $55.98 | 6.271% | $59.4905 | $59.49 | $59.50 | $59.50 |
| Purchase #7 | $43.88 | 9.507% | $48.0517 | $48.05 | $48.05 | $48.10 |
| 7 purchase totals = | $831.25 | $894.5504 | $894.56 | $894.60 | $894.60 | |