| 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 | $163.26 | 3.639% | $169.201 | $169.20 | $169.20 | $169.20 |
| Purchase #2 | $89.81 | 8.732% | $97.6522 | $97.65 | $97.65 | $97.70 |
| Purchase #3 | $98.60 | 10.589% | $109.0408 | $109.04 | $109.05 | $109.00 |
| Purchase #4 | $79.57 | 13.310% | $90.1608 | $90.16 | $90.15 | $90.20 |
| Purchase #5 | $117.34 | 9.465% | $128.4462 | $128.45 | $128.45 | $128.40 |
| Purchase #6 | $165.44 | 6.259% | $175.7949 | $175.79 | $175.80 | $175.80 |
| Purchase #7 | $53.70 | 13.525% | $60.9629 | $60.96 | $60.95 | $61.00 |
| 7 purchase totals = | $767.72 | $831.2588 | $831.25 | $831.25 | $831.30 | |