| 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 | $215.74 | 3.123% | $222.4776 | $222.48 | $222.50 | $222.50 |
| Purchase #2 | $21.38 | 8.351% | $23.1654 | $23.17 | $23.15 | $23.20 |
| Purchase #3 | $128.62 | 8.824% | $139.9694 | $139.97 | $139.95 | $140.00 |
| Purchase #4 | $166.31 | 10.747% | $184.1833 | $184.18 | $184.20 | $184.20 |
| Purchase #5 | $83.90 | 4.615% | $87.772 | $87.77 | $87.75 | $87.80 |
| Purchase #6 | $69.32 | 5.516% | $73.1437 | $73.14 | $73.15 | $73.10 |
| Purchase #7 | $108.63 | 10.672% | $120.223 | $120.22 | $120.20 | $120.20 |
| 7 purchase totals = | $793.90 | $850.9344 | $850.93 | $850.90 | $851.00 | |