| 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 | $116.56 | 4.297% | $121.5686 | $121.57 | $121.55 | $121.60 |
| Purchase #2 | $113.65 | 9.856% | $124.8513 | $124.85 | $124.85 | $124.90 |
| Purchase #3 | $65.27 | 11.642% | $72.8687 | $72.87 | $72.85 | $72.90 |
| Purchase #4 | $49.25 | 9.536% | $53.9465 | $53.95 | $53.95 | $53.90 |
| Purchase #5 | $73.99 | 7.392% | $79.4593 | $79.46 | $79.45 | $79.50 |
| Purchase #6 | $29.57 | 4.368% | $30.8616 | $30.86 | $30.85 | $30.90 |
| Purchase #7 | $24.79 | 4.128% | $25.8133 | $25.81 | $25.80 | $25.80 |
| 7 purchase totals = | $473.08 | $509.3693 | $509.37 | $509.30 | $509.50 | |