| 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 | $141.92 | 12.696% | $159.9382 | $159.94 | $159.95 | $159.90 |
| Purchase #2 | $19.66 | 11.836% | $21.987 | $21.99 | $22.00 | $22.00 |
| Purchase #3 | $34.27 | 11.357% | $38.162 | $38.16 | $38.15 | $38.20 |
| Purchase #4 | $147.80 | 12.362% | $166.071 | $166.07 | $166.05 | $166.10 |
| Purchase #5 | $27.97 | 10.429% | $30.887 | $30.89 | $30.90 | $30.90 |
| Purchase #6 | $248.63 | 11.477% | $277.1653 | $277.17 | $277.15 | $277.20 |
| Purchase #7 | $50.47 | 10.871% | $55.9566 | $55.96 | $55.95 | $56.00 |
| 7 purchase totals = | $670.72 | $750.1671 | $750.18 | $750.15 | $750.30 | |