| 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 | $25.49 | 12.241% | $28.6102 | $28.61 | $28.60 | $28.60 |
| Purchase #2 | $151.55 | 8.182% | $163.9498 | $163.95 | $163.95 | $163.90 |
| Purchase #3 | $163.78 | 10.400% | $180.8131 | $180.81 | $180.80 | $180.80 |
| Purchase #4 | $240.68 | 6.175% | $255.542 | $255.54 | $255.55 | $255.50 |
| Purchase #5 | $124.42 | 3.532% | $128.8145 | $128.81 | $128.80 | $128.80 |
| Purchase #6 | $82.39 | 7.147% | $88.2784 | $88.28 | $88.30 | $88.30 |
| Purchase #7 | $143.63 | 13.456% | $162.9569 | $162.96 | $162.95 | $163.00 |
| 7 purchase totals = | $931.94 | $1,008.9649 | $1,008.96 | $1,008.95 | $1,008.90 | |