| 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 | $97.41 | 3.839% | $101.1496 | $101.15 | $101.15 | $101.10 |
| Purchase #2 | $27.25 | 4.266% | $28.4125 | $28.41 | $28.40 | $28.40 |
| Purchase #3 | $192.48 | 12.787% | $217.0924 | $217.09 | $217.10 | $217.10 |
| Purchase #4 | $110.44 | 5.112% | $116.0857 | $116.09 | $116.10 | $116.10 |
| Purchase #5 | $134.76 | 10.531% | $148.9516 | $148.95 | $148.95 | $149.00 |
| Purchase #6 | $49.77 | 6.694% | $53.1016 | $53.10 | $53.10 | $53.10 |
| Purchase #7 | $171.45 | 11.615% | $191.3639 | $191.36 | $191.35 | $191.40 |
| 7 purchase totals = | $783.56 | $856.1573 | $856.15 | $856.15 | $856.20 | |