| 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 | $8.67 | 10.110% | $9.5465 | $9.55 | $9.55 | $9.50 |
| Purchase #2 | $99.82 | 7.128% | $106.9352 | $106.94 | $106.95 | $106.90 |
| Purchase #3 | $134.86 | 3.865% | $140.0723 | $140.07 | $140.05 | $140.10 |
| Purchase #4 | $139.67 | 7.239% | $149.7807 | $149.78 | $149.80 | $149.80 |
| Purchase #5 | $71.44 | 10.430% | $78.8912 | $78.89 | $78.90 | $78.90 |
| Purchase #6 | $213.70 | 11.764% | $238.8397 | $238.84 | $238.85 | $238.80 |
| Purchase #7 | $102.46 | 4.382% | $106.9498 | $106.95 | $106.95 | $106.90 |
| 7 purchase totals = | $770.62 | $831.0154 | $831.02 | $831.05 | $830.90 | |