| 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 | $101.44 | 7.677% | $109.2275 | $109.23 | $109.25 | $109.20 |
| Purchase #2 | $159.39 | 11.275% | $177.3612 | $177.36 | $177.35 | $177.40 |
| Purchase #3 | $118.95 | 8.530% | $129.0964 | $129.10 | $129.10 | $129.10 |
| Purchase #4 | $8.95 | 12.631% | $10.0805 | $10.08 | $10.10 | $10.10 |
| Purchase #5 | $205.81 | 6.676% | $219.5499 | $219.55 | $219.55 | $219.50 |
| Purchase #6 | $215.75 | 9.528% | $236.3067 | $236.31 | $236.30 | $236.30 |
| Purchase #7 | $23.46 | 8.185% | $25.3802 | $25.38 | $25.40 | $25.40 |
| 7 purchase totals = | $833.75 | $907.0024 | $907.01 | $907.05 | $907.00 | |