| 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 | $106.30 | 6.343% | $113.0426 | $113.04 | $113.05 | $113.00 |
| Purchase #2 | $110.41 | 3.413% | $114.1783 | $114.18 | $114.20 | $114.20 |
| Purchase #3 | $246.39 | 13.724% | $280.2046 | $280.20 | $280.20 | $280.20 |
| Purchase #4 | $18.31 | 7.849% | $19.7472 | $19.75 | $19.75 | $19.70 |
| Purchase #5 | $203.72 | 10.541% | $225.1941 | $225.19 | $225.20 | $225.20 |
| Purchase #6 | $44.41 | 3.832% | $46.1118 | $46.11 | $46.10 | $46.10 |
| Purchase #7 | $78.82 | 10.188% | $86.8502 | $86.85 | $86.85 | $86.90 |
| 7 purchase totals = | $808.36 | $885.3288 | $885.32 | $885.35 | $885.30 | |