| 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 | $174.57 | 3.738% | $181.0954 | $181.10 | $181.10 | $181.10 |
| Purchase #2 | $14.71 | 4.363% | $15.3518 | $15.35 | $15.35 | $15.40 |
| Purchase #3 | $14.66 | 3.406% | $15.1593 | $15.16 | $15.15 | $15.20 |
| Purchase #4 | $45.75 | 4.500% | $47.8088 | $47.81 | $47.80 | $47.80 |
| Purchase #5 | $26.25 | 9.644% | $28.7816 | $28.78 | $28.80 | $28.80 |
| Purchase #6 | $232.32 | 8.594% | $252.2856 | $252.29 | $252.30 | $252.30 |
| Purchase #7 | $76.61 | 13.650% | $87.0673 | $87.07 | $87.05 | $87.10 |
| 7 purchase totals = | $584.87 | $627.5498 | $627.56 | $627.55 | $627.70 | |