| 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 | $110.55 | 9.843% | $121.4314 | $121.43 | $121.45 | $121.40 |
| Purchase #2 | $101.73 | 7.309% | $109.1654 | $109.17 | $109.15 | $109.20 |
| Purchase #3 | $176.84 | 6.339% | $188.0499 | $188.05 | $188.05 | $188.00 |
| Purchase #4 | $144.38 | 9.503% | $158.1004 | $158.10 | $158.10 | $158.10 |
| Purchase #5 | $22.56 | 5.603% | $23.824 | $23.82 | $23.80 | $23.80 |
| Purchase #6 | $119.98 | 13.530% | $136.2133 | $136.21 | $136.20 | $136.20 |
| Purchase #7 | $33.28 | 13.490% | $37.7695 | $37.77 | $37.75 | $37.80 |
| 7 purchase totals = | $709.32 | $774.5539 | $774.55 | $774.50 | $774.50 | |