| 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 | $34.28 | 13.466% | $38.8961 | $38.90 | $38.90 | $38.90 |
| Purchase #2 | $37.82 | 11.490% | $42.1655 | $42.17 | $42.15 | $42.20 |
| Purchase #3 | $213.74 | 13.420% | $242.4239 | $242.42 | $242.40 | $242.40 |
| Purchase #4 | $204.74 | 3.467% | $211.8383 | $211.84 | $211.85 | $211.80 |
| Purchase #5 | $180.69 | 9.392% | $197.6604 | $197.66 | $197.65 | $197.70 |
| Purchase #6 | $25.32 | 10.371% | $27.9459 | $27.95 | $27.95 | $27.90 |
| Purchase #7 | $65.42 | 8.129% | $70.738 | $70.74 | $70.75 | $70.70 |
| 7 purchase totals = | $762.01 | $831.6681 | $831.68 | $831.65 | $831.60 | |