| 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 | $100.32 | 8.871% | $109.2194 | $109.22 | $109.20 | $109.20 |
| Purchase #2 | $93.66 | 11.815% | $104.7259 | $104.73 | $104.75 | $104.70 |
| Purchase #3 | $141.84 | 4.806% | $148.6568 | $148.66 | $148.65 | $148.70 |
| Purchase #4 | $57.28 | 11.167% | $63.6765 | $63.68 | $63.70 | $63.70 |
| Purchase #5 | $177.30 | 12.872% | $200.1221 | $200.12 | $200.10 | $200.10 |
| Purchase #6 | $23.93 | 5.205% | $25.1756 | $25.18 | $25.20 | $25.20 |
| Purchase #7 | $57.26 | 12.696% | $64.5297 | $64.53 | $64.55 | $64.50 |
| 7 purchase totals = | $651.59 | $716.1060 | $716.12 | $716.15 | $716.10 | |