| 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 | $26.90 | 4.546% | $28.1229 | $28.12 | $28.10 | $28.10 |
| Purchase #2 | $150.76 | 8.563% | $163.6696 | $163.67 | $163.65 | $163.70 |
| Purchase #3 | $176.28 | 8.381% | $191.054 | $191.05 | $191.05 | $191.10 |
| Purchase #4 | $26.87 | 9.533% | $29.4315 | $29.43 | $29.45 | $29.40 |
| Purchase #5 | $51.77 | 7.331% | $55.5653 | $55.57 | $55.55 | $55.60 |
| Purchase #6 | $98.38 | 9.666% | $107.8894 | $107.89 | $107.90 | $107.90 |
| Purchase #7 | $208.68 | 13.492% | $236.8351 | $236.84 | $236.85 | $236.80 |
| 7 purchase totals = | $739.64 | $812.5678 | $812.57 | $812.55 | $812.60 | |