| 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 | $157.68 | 5.785% | $166.8018 | $166.80 | $166.80 | $166.80 |
| Purchase #2 | $174.99 | 10.357% | $193.1137 | $193.11 | $193.10 | $193.10 |
| Purchase #3 | $205.81 | 3.615% | $213.25 | $213.25 | $213.25 | $213.30 |
| Purchase #4 | $62.70 | 10.242% | $69.1217 | $69.12 | $69.10 | $69.10 |
| Purchase #5 | $173.84 | 11.143% | $193.211 | $193.21 | $193.20 | $193.20 |
| Purchase #6 | $29.54 | 5.603% | $31.1951 | $31.20 | $31.20 | $31.20 |
| Purchase #7 | $39.90 | 10.456% | $44.0719 | $44.07 | $44.05 | $44.10 |
| 7 purchase totals = | $844.46 | $910.7652 | $910.76 | $910.70 | $910.80 | |