| 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 | $14.89 | 6.757% | $15.8961 | $15.90 | $15.90 | $15.90 |
| Purchase #2 | $20.87 | 5.625% | $22.0439 | $22.04 | $22.05 | $22.00 |
| Purchase #3 | $156.82 | 13.835% | $178.516 | $178.52 | $178.50 | $178.50 |
| Purchase #4 | $112.29 | 8.265% | $121.5708 | $121.57 | $121.55 | $121.60 |
| Purchase #5 | $149.74 | 9.119% | $163.3948 | $163.39 | $163.40 | $163.40 |
| Purchase #6 | $227.84 | 3.457% | $235.7164 | $235.72 | $235.70 | $235.70 |
| Purchase #7 | $86.72 | 12.515% | $97.573 | $97.57 | $97.55 | $97.60 |
| 7 purchase totals = | $769.17 | $834.7110 | $834.71 | $834.65 | $834.70 | |