| 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 | $81.67 | 4.855% | $85.6351 | $85.64 | $85.65 | $85.60 |
| Purchase #2 | $156.86 | 4.102% | $163.2944 | $163.29 | $163.30 | $163.30 |
| Purchase #3 | $128.87 | 13.329% | $146.0471 | $146.05 | $146.05 | $146.00 |
| Purchase #4 | $91.30 | 3.673% | $94.6534 | $94.65 | $94.65 | $94.70 |
| Purchase #5 | $25.50 | 8.125% | $27.5719 | $27.57 | $27.55 | $27.60 |
| Purchase #6 | $125.67 | 8.301% | $136.1019 | $136.10 | $136.10 | $136.10 |
| Purchase #7 | $117.95 | 12.118% | $132.2432 | $132.24 | $132.25 | $132.20 |
| 7 purchase totals = | $727.82 | $785.5470 | $785.54 | $785.55 | $785.50 | |