| 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 | $133.36 | 13.854% | $151.8357 | $151.84 | $151.85 | $151.80 |
| Purchase #2 | $83.86 | 8.720% | $91.1726 | $91.17 | $91.15 | $91.20 |
| Purchase #3 | $96.39 | 11.563% | $107.5356 | $107.54 | $107.55 | $107.50 |
| Purchase #4 | $31.65 | 5.462% | $33.3787 | $33.38 | $33.40 | $33.40 |
| Purchase #5 | $216.27 | 9.386% | $236.5691 | $236.57 | $236.55 | $236.60 |
| Purchase #6 | $7.78 | 3.479% | $8.0507 | $8.05 | $8.05 | $8.10 |
| Purchase #7 | $91.27 | 7.258% | $97.8944 | $97.89 | $97.90 | $97.90 |
| 7 purchase totals = | $660.58 | $726.4368 | $726.44 | $726.45 | $726.50 | |