| 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 | $155.56 | 5.127% | $163.5356 | $163.54 | $163.55 | $163.50 |
| Purchase #2 | $92.67 | 8.641% | $100.6776 | $100.68 | $100.70 | $100.70 |
| Purchase #3 | $94.88 | 10.344% | $104.6944 | $104.69 | $104.70 | $104.70 |
| Purchase #4 | $108.51 | 3.828% | $112.6638 | $112.66 | $112.65 | $112.70 |
| Purchase #5 | $238.37 | 6.752% | $254.4647 | $254.46 | $254.45 | $254.50 |
| Purchase #6 | $55.90 | 11.518% | $62.3386 | $62.34 | $62.35 | $62.30 |
| Purchase #7 | $131.29 | 10.280% | $144.7866 | $144.79 | $144.80 | $144.80 |
| 7 purchase totals = | $877.18 | $943.1613 | $943.16 | $943.20 | $943.20 | |