| 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 | $7.54 | 3.698% | $7.8188 | $7.82 | $7.80 | $7.80 |
| Purchase #2 | $65.46 | 7.564% | $70.4114 | $70.41 | $70.40 | $70.40 |
| Purchase #3 | $207.34 | 3.436% | $214.4642 | $214.46 | $214.45 | $214.50 |
| Purchase #4 | $110.92 | 4.686% | $116.1177 | $116.12 | $116.10 | $116.10 |
| Purchase #5 | $131.69 | 10.176% | $145.0908 | $145.09 | $145.10 | $145.10 |
| Purchase #6 | $40.57 | 13.458% | $46.0299 | $46.03 | $46.05 | $46.00 |
| Purchase #7 | $16.43 | 11.446% | $18.3106 | $18.31 | $18.30 | $18.30 |
| 7 purchase totals = | $579.95 | $618.2434 | $618.24 | $618.20 | $618.20 | |