| 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 | $112.40 | 10.675% | $124.3987 | $124.40 | $124.40 | $124.40 |
| Purchase #2 | $55.54 | 13.864% | $63.2401 | $63.24 | $63.25 | $63.20 |
| Purchase #3 | $157.72 | 10.240% | $173.8705 | $173.87 | $173.85 | $173.90 |
| Purchase #4 | $25.31 | 11.431% | $28.2032 | $28.20 | $28.20 | $28.20 |
| Purchase #5 | $197.31 | 8.647% | $214.3714 | $214.37 | $214.35 | $214.40 |
| Purchase #6 | $152.98 | 8.569% | $166.0889 | $166.09 | $166.10 | $166.10 |
| Purchase #7 | $51.74 | 13.474% | $58.7114 | $58.71 | $58.70 | $58.70 |
| 7 purchase totals = | $753.00 | $828.8842 | $828.88 | $828.85 | $828.90 | |