| 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 | $48.75 | 4.265% | $50.8292 | $50.83 | $50.85 | $50.80 |
| Purchase #2 | $231.70 | 5.478% | $244.3925 | $244.39 | $244.40 | $244.40 |
| Purchase #3 | $75.25 | 7.562% | $80.9404 | $80.94 | $80.95 | $80.90 |
| Purchase #4 | $148.35 | 3.666% | $153.7885 | $153.79 | $153.80 | $153.80 |
| Purchase #5 | $89.83 | 9.704% | $98.5471 | $98.55 | $98.55 | $98.50 |
| Purchase #6 | $206.77 | 3.409% | $213.8188 | $213.82 | $213.80 | $213.80 |
| Purchase #7 | $88.54 | 9.560% | $97.0044 | $97.00 | $97.00 | $97.00 |
| 7 purchase totals = | $889.19 | $939.3209 | $939.32 | $939.35 | $939.20 | |