| 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 | $12.57 | 7.446% | $13.506 | $13.51 | $13.50 | $13.50 |
| Purchase #2 | $143.41 | 12.815% | $161.788 | $161.79 | $161.80 | $161.80 |
| Purchase #3 | $61.43 | 4.405% | $64.136 | $64.14 | $64.15 | $64.10 |
| Purchase #4 | $106.92 | 3.641% | $110.813 | $110.81 | $110.80 | $110.80 |
| Purchase #5 | $130.83 | 10.520% | $144.5933 | $144.59 | $144.60 | $144.60 |
| Purchase #6 | $176.82 | 9.328% | $193.3138 | $193.31 | $193.30 | $193.30 |
| Purchase #7 | $46.91 | 9.351% | $51.2966 | $51.30 | $51.30 | $51.30 |
| 7 purchase totals = | $678.89 | $739.4467 | $739.45 | $739.45 | $739.40 | |