| 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 | $228.40 | 6.865% | $244.0797 | $244.08 | $244.10 | $244.10 |
| Purchase #2 | $100.82 | 4.869% | $105.7289 | $105.73 | $105.75 | $105.70 |
| Purchase #3 | $84.40 | 4.451% | $88.1566 | $88.16 | $88.15 | $88.20 |
| Purchase #4 | $61.70 | 6.492% | $65.7056 | $65.71 | $65.70 | $65.70 |
| Purchase #5 | $30.59 | 11.140% | $33.9977 | $34.00 | $34.00 | $34.00 |
| Purchase #6 | $21.27 | 3.232% | $21.9574 | $21.96 | $21.95 | $22.00 |
| Purchase #7 | $227.41 | 10.335% | $250.9128 | $250.91 | $250.90 | $250.90 |
| 7 purchase totals = | $754.59 | $810.5387 | $810.55 | $810.55 | $810.60 | |