| 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 | $217.41 | 5.706% | $229.8154 | $229.82 | $229.80 | $229.80 |
| Purchase #2 | $238.65 | 8.106% | $257.995 | $258.00 | $258.00 | $258.00 |
| Purchase #3 | $55.41 | 12.663% | $62.4266 | $62.43 | $62.45 | $62.40 |
| Purchase #4 | $31.69 | 6.672% | $33.8044 | $33.80 | $33.80 | $33.80 |
| Purchase #5 | $208.88 | 12.643% | $235.2887 | $235.29 | $235.30 | $235.30 |
| Purchase #6 | $110.53 | 10.325% | $121.9422 | $121.94 | $121.95 | $121.90 |
| Purchase #7 | $46.69 | 3.804% | $48.4661 | $48.47 | $48.45 | $48.50 |
| 7 purchase totals = | $909.26 | $989.7384 | $989.75 | $989.75 | $989.70 | |