| 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 | $237.96 | 4.168% | $247.8782 | $247.88 | $247.90 | $247.90 |
| Purchase #2 | $227.90 | 4.777% | $238.7868 | $238.79 | $238.80 | $238.80 |
| Purchase #3 | $244.86 | 10.642% | $270.918 | $270.92 | $270.90 | $270.90 |
| Purchase #4 | $46.38 | 4.630% | $48.5274 | $48.53 | $48.55 | $48.50 |
| Purchase #5 | $250.76 | 11.536% | $279.6877 | $279.69 | $279.70 | $279.70 |
| Purchase #6 | $86.51 | 12.831% | $97.6101 | $97.61 | $97.60 | $97.60 |
| Purchase #7 | $109.63 | 13.758% | $124.7129 | $124.71 | $124.70 | $124.70 |
| 7 purchase totals = | $1,204.00 | $1,308.1211 | $1,308.13 | $1,308.15 | $1,308.10 | |