| 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 | $14.86 | 13.583% | $16.8784 | $16.88 | $16.90 | $16.90 |
| Purchase #2 | $212.90 | 12.676% | $239.8872 | $239.89 | $239.90 | $239.90 |
| Purchase #3 | $199.84 | 12.167% | $224.1545 | $224.15 | $224.15 | $224.20 |
| Purchase #4 | $121.26 | 6.297% | $128.8957 | $128.90 | $128.90 | $128.90 |
| Purchase #5 | $91.92 | 6.312% | $97.722 | $97.72 | $97.70 | $97.70 |
| Purchase #6 | $21.34 | 7.531% | $22.9471 | $22.95 | $22.95 | $22.90 |
| Purchase #7 | $182.31 | 10.400% | $201.2702 | $201.27 | $201.25 | $201.30 |
| 7 purchase totals = | $844.43 | $931.7551 | $931.76 | $931.75 | $931.80 | |