| 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 | $13.42 | 10.421% | $14.8185 | $14.82 | $14.80 | $14.80 |
| Purchase #2 | $25.42 | 8.548% | $27.5929 | $27.59 | $27.60 | $27.60 |
| Purchase #3 | $29.71 | 12.135% | $33.3153 | $33.32 | $33.30 | $33.30 |
| Purchase #4 | $27.32 | 12.154% | $30.6405 | $30.64 | $30.65 | $30.60 |
| Purchase #5 | $219.81 | 5.790% | $232.537 | $232.54 | $232.55 | $232.50 |
| Purchase #6 | $224.47 | 4.441% | $234.4387 | $234.44 | $234.45 | $234.40 |
| Purchase #7 | $105.80 | 6.569% | $112.75 | $112.75 | $112.75 | $112.80 |
| 7 purchase totals = | $645.95 | $686.0929 | $686.10 | $686.10 | $686.00 | |