| 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 | $42.50 | 12.243% | $47.7033 | $47.70 | $47.70 | $47.70 |
| Purchase #2 | $95.71 | 3.466% | $99.0273 | $99.03 | $99.05 | $99.00 |
| Purchase #3 | $47.34 | 3.824% | $49.1503 | $49.15 | $49.15 | $49.20 |
| Purchase #4 | $112.91 | 8.183% | $122.1494 | $122.15 | $122.15 | $122.10 |
| Purchase #5 | $132.60 | 8.207% | $143.4825 | $143.48 | $143.50 | $143.50 |
| Purchase #6 | $38.89 | 8.610% | $42.2384 | $42.24 | $42.25 | $42.20 |
| Purchase #7 | $155.52 | 10.267% | $171.4872 | $171.49 | $171.50 | $171.50 |
| 7 purchase totals = | $625.47 | $675.2384 | $675.24 | $675.30 | $675.20 | |