| 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 | $25.40 | 7.402% | $27.2801 | $27.28 | $27.30 | $27.30 |
| Purchase #2 | $250.72 | 10.712% | $277.5771 | $277.58 | $277.60 | $277.60 |
| Purchase #3 | $122.72 | 5.733% | $129.7555 | $129.76 | $129.75 | $129.80 |
| Purchase #4 | $146.76 | 8.281% | $158.9132 | $158.91 | $158.90 | $158.90 |
| Purchase #5 | $73.98 | 11.813% | $82.7193 | $82.72 | $82.70 | $82.70 |
| Purchase #6 | $57.89 | 13.660% | $65.7978 | $65.80 | $65.80 | $65.80 |
| Purchase #7 | $26.66 | 6.231% | $28.3212 | $28.32 | $28.30 | $28.30 |
| 7 purchase totals = | $704.13 | $770.3642 | $770.37 | $770.35 | $770.40 | |