| 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 | $233.67 | 6.848% | $249.6717 | $249.67 | $249.65 | $249.70 |
| Purchase #2 | $17.79 | 8.110% | $19.2328 | $19.23 | $19.25 | $19.20 |
| Purchase #3 | $199.83 | 12.720% | $225.2484 | $225.25 | $225.25 | $225.20 |
| Purchase #4 | $219.49 | 7.803% | $236.6168 | $236.62 | $236.60 | $236.60 |
| Purchase #5 | $247.78 | 9.785% | $272.0253 | $272.03 | $272.05 | $272.00 |
| Purchase #6 | $202.89 | 3.677% | $210.3503 | $210.35 | $210.35 | $210.40 |
| Purchase #7 | $207.69 | 8.340% | $225.0113 | $225.01 | $225.00 | $225.00 |
| 7 purchase totals = | $1,329.14 | $1,438.1566 | $1,438.16 | $1,438.15 | $1,438.10 | |