| 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 | $185.71 | 6.816% | $198.368 | $198.37 | $198.35 | $198.40 |
| Purchase #2 | $161.86 | 7.384% | $173.8117 | $173.81 | $173.80 | $173.80 |
| Purchase #3 | $212.58 | 7.252% | $227.9963 | $228.00 | $228.00 | $228.00 |
| Purchase #4 | $24.77 | 4.680% | $25.9292 | $25.93 | $25.95 | $25.90 |
| Purchase #5 | $13.33 | 9.602% | $14.6099 | $14.61 | $14.60 | $14.60 |
| Purchase #6 | $98.54 | 7.380% | $105.8123 | $105.81 | $105.80 | $105.80 |
| Purchase #7 | $71.26 | 12.858% | $80.4226 | $80.42 | $80.40 | $80.40 |
| 7 purchase totals = | $768.05 | $826.9500 | $826.95 | $826.90 | $826.90 | |