| 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 | $13.40 | 11.832% | $14.9855 | $14.99 | $15.00 | $15.00 |
| Purchase #2 | $133.65 | 9.372% | $146.1757 | $146.18 | $146.20 | $146.20 |
| Purchase #3 | $102.51 | 6.462% | $109.1342 | $109.13 | $109.15 | $109.10 |
| Purchase #4 | $50.99 | 5.831% | $53.9632 | $53.96 | $53.95 | $54.00 |
| Purchase #5 | $61.28 | 7.703% | $66.0004 | $66.00 | $66.00 | $66.00 |
| Purchase #6 | $225.46 | 9.607% | $247.1199 | $247.12 | $247.10 | $247.10 |
| Purchase #7 | $40.27 | 3.834% | $41.814 | $41.81 | $41.80 | $41.80 |
| 7 purchase totals = | $627.56 | $679.1929 | $679.19 | $679.20 | $679.20 | |