| 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 | $160.26 | 12.330% | $180.0201 | $180.02 | $180.00 | $180.00 |
| Purchase #2 | $43.51 | 3.406% | $44.992 | $44.99 | $45.00 | $45.00 |
| Purchase #3 | $110.91 | 10.850% | $122.9437 | $122.94 | $122.95 | $122.90 |
| Purchase #4 | $186.28 | 5.581% | $196.6763 | $196.68 | $196.70 | $196.70 |
| Purchase #5 | $199.62 | 13.499% | $226.5667 | $226.57 | $226.55 | $226.60 |
| Purchase #6 | $87.72 | 11.384% | $97.706 | $97.71 | $97.70 | $97.70 |
| Purchase #7 | $110.71 | 9.624% | $121.3647 | $121.36 | $121.35 | $121.40 |
| 7 purchase totals = | $899.01 | $990.2695 | $990.27 | $990.25 | $990.30 | |