| 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 | $215.64 | 11.800% | $241.0855 | $241.09 | $241.10 | $241.10 |
| Purchase #2 | $44.28 | 9.479% | $48.4773 | $48.48 | $48.50 | $48.50 |
| Purchase #3 | $176.93 | 12.741% | $199.4727 | $199.47 | $199.45 | $199.50 |
| Purchase #4 | $97.27 | 8.782% | $105.8123 | $105.81 | $105.80 | $105.80 |
| Purchase #5 | $235.97 | 10.344% | $260.3787 | $260.38 | $260.40 | $260.40 |
| Purchase #6 | $101.72 | 9.485% | $111.3681 | $111.37 | $111.35 | $111.40 |
| Purchase #7 | $197.49 | 13.438% | $224.0287 | $224.03 | $224.05 | $224.00 |
| 7 purchase totals = | $1,069.30 | $1,190.6233 | $1,190.63 | $1,190.65 | $1,190.70 | |