| 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 | $94.31 | 6.515% | $100.4543 | $100.45 | $100.45 | $100.50 |
| Purchase #2 | $114.44 | 9.431% | $125.2328 | $125.23 | $125.25 | $125.20 |
| Purchase #3 | $99.94 | 9.402% | $109.3364 | $109.34 | $109.35 | $109.30 |
| Purchase #4 | $49.76 | 13.494% | $56.4746 | $56.47 | $56.45 | $56.50 |
| Purchase #5 | $227.51 | 10.370% | $251.1028 | $251.10 | $251.10 | $251.10 |
| Purchase #6 | $202.58 | 11.400% | $225.6741 | $225.67 | $225.65 | $225.70 |
| Purchase #7 | $16.69 | 10.565% | $18.4533 | $18.45 | $18.45 | $18.50 |
| 7 purchase totals = | $805.23 | $886.7283 | $886.71 | $886.70 | $886.80 | |