| 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 | $200.30 | 5.239% | $210.7937 | $210.79 | $210.80 | $210.80 |
| Purchase #2 | $132.74 | 6.589% | $141.4862 | $141.49 | $141.50 | $141.50 |
| Purchase #3 | $98.33 | 7.496% | $105.7008 | $105.70 | $105.70 | $105.70 |
| Purchase #4 | $45.84 | 12.827% | $51.7199 | $51.72 | $51.70 | $51.70 |
| Purchase #5 | $102.51 | 9.629% | $112.3807 | $112.38 | $112.40 | $112.40 |
| Purchase #6 | $101.63 | 4.615% | $106.3202 | $106.32 | $106.30 | $106.30 |
| Purchase #7 | $156.37 | 4.736% | $163.7757 | $163.78 | $163.80 | $163.80 |
| 7 purchase totals = | $837.72 | $892.1772 | $892.18 | $892.20 | $892.20 | |