| 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 | $99.84 | 6.615% | $106.4444 | $106.44 | $106.45 | $106.40 |
| Purchase #2 | $43.35 | 12.611% | $48.8169 | $48.82 | $48.80 | $48.80 |
| Purchase #3 | $229.44 | 13.800% | $261.1027 | $261.10 | $261.10 | $261.10 |
| Purchase #4 | $170.78 | 12.389% | $191.9379 | $191.94 | $191.95 | $191.90 |
| Purchase #5 | $60.69 | 6.744% | $64.7829 | $64.78 | $64.80 | $64.80 |
| Purchase #6 | $219.25 | 7.301% | $235.2574 | $235.26 | $235.25 | $235.30 |
| Purchase #7 | $89.65 | 10.498% | $99.0615 | $99.06 | $99.05 | $99.10 |
| 7 purchase totals = | $913.00 | $1,007.4037 | $1,007.40 | $1,007.40 | $1,007.40 | |