| 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 | $213.89 | 5.144% | $224.8925 | $224.89 | $224.90 | $224.90 |
| Purchase #2 | $225.72 | 9.674% | $247.5562 | $247.56 | $247.55 | $247.60 |
| Purchase #3 | $104.27 | 3.738% | $108.1676 | $108.17 | $108.15 | $108.20 |
| Purchase #4 | $49.64 | 5.553% | $52.3965 | $52.40 | $52.40 | $52.40 |
| Purchase #5 | $50.67 | 5.651% | $53.5334 | $53.53 | $53.55 | $53.50 |
| Purchase #6 | $63.29 | 3.404% | $65.4444 | $65.44 | $65.45 | $65.40 |
| Purchase #7 | $101.27 | 12.316% | $113.7424 | $113.74 | $113.75 | $113.70 |
| 7 purchase totals = | $808.75 | $865.7330 | $865.73 | $865.75 | $865.70 | |