| 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 | $166.63 | 6.683% | $177.7659 | $177.77 | $177.75 | $177.80 |
| Purchase #2 | $25.40 | 7.841% | $27.3916 | $27.39 | $27.40 | $27.40 |
| Purchase #3 | $101.45 | 10.560% | $112.1631 | $112.16 | $112.15 | $112.20 |
| Purchase #4 | $79.36 | 11.272% | $88.3055 | $88.31 | $88.30 | $88.30 |
| Purchase #5 | $48.34 | 8.322% | $52.3629 | $52.36 | $52.35 | $52.40 |
| Purchase #6 | $171.94 | 3.424% | $177.8272 | $177.83 | $177.85 | $177.80 |
| Purchase #7 | $88.64 | 6.506% | $94.4069 | $94.41 | $94.40 | $94.40 |
| 7 purchase totals = | $681.76 | $730.2231 | $730.23 | $730.20 | $730.30 | |