| 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 | $104.68 | 6.810% | $111.8087 | $111.81 | $111.80 | $111.80 |
| Purchase #2 | $7.91 | 10.192% | $8.7162 | $8.72 | $8.70 | $8.70 |
| Purchase #3 | $7.39 | 12.231% | $8.2939 | $8.29 | $8.30 | $8.30 |
| Purchase #4 | $70.36 | 6.450% | $74.8982 | $74.90 | $74.90 | $74.90 |
| Purchase #5 | $141.71 | 13.636% | $161.0336 | $161.03 | $161.05 | $161.00 |
| Purchase #6 | $45.52 | 11.650% | $50.8231 | $50.82 | $50.80 | $50.80 |
| Purchase #7 | $164.62 | 3.475% | $170.3405 | $170.34 | $170.35 | $170.30 |
| 7 purchase totals = | $542.19 | $585.9142 | $585.91 | $585.90 | $585.80 | |