| 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 | $171.30 | 11.395% | $190.8196 | $190.82 | $190.80 | $190.80 |
| Purchase #2 | $116.99 | 10.663% | $129.4646 | $129.46 | $129.45 | $129.50 |
| Purchase #3 | $21.27 | 5.147% | $22.3648 | $22.36 | $22.35 | $22.40 |
| Purchase #4 | $140.60 | 8.140% | $152.0448 | $152.04 | $152.05 | $152.00 |
| Purchase #5 | $166.38 | 9.693% | $182.5072 | $182.51 | $182.50 | $182.50 |
| Purchase #6 | $78.28 | 12.527% | $88.0861 | $88.09 | $88.10 | $88.10 |
| Purchase #7 | $156.62 | 6.442% | $166.7095 | $166.71 | $166.70 | $166.70 |
| 7 purchase totals = | $851.44 | $931.9966 | $931.99 | $931.95 | $932.00 | |