| 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 | $248.90 | 11.399% | $277.2721 | $277.27 | $277.25 | $277.30 |
| Purchase #2 | $237.81 | 9.660% | $260.7824 | $260.78 | $260.80 | $260.80 |
| Purchase #3 | $213.72 | 8.578% | $232.0529 | $232.05 | $232.05 | $232.10 |
| Purchase #4 | $86.54 | 12.762% | $97.5842 | $97.58 | $97.60 | $97.60 |
| Purchase #5 | $201.31 | 10.344% | $222.1335 | $222.13 | $222.15 | $222.10 |
| Purchase #6 | $234.36 | 4.460% | $244.8125 | $244.81 | $244.80 | $244.80 |
| Purchase #7 | $99.34 | 10.592% | $109.8621 | $109.86 | $109.85 | $109.90 |
| 7 purchase totals = | $1,321.98 | $1,444.4997 | $1,444.48 | $1,444.50 | $1,444.60 | |