| 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 | $107.67 | 3.421% | $111.3534 | $111.35 | $111.35 | $111.40 |
| Purchase #2 | $111.63 | 4.579% | $116.7415 | $116.74 | $116.75 | $116.70 |
| Purchase #3 | $128.85 | 4.377% | $134.4898 | $134.49 | $134.50 | $134.50 |
| Purchase #4 | $12.99 | 11.382% | $14.4685 | $14.47 | $14.45 | $14.50 |
| Purchase #5 | $171.34 | 5.307% | $180.433 | $180.43 | $180.45 | $180.40 |
| Purchase #6 | $175.48 | 7.865% | $189.2815 | $189.28 | $189.30 | $189.30 |
| Purchase #7 | $110.89 | 9.691% | $121.6363 | $121.64 | $121.65 | $121.60 |
| 7 purchase totals = | $818.85 | $868.4040 | $868.40 | $868.45 | $868.40 | |