| 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 | $75.53 | 3.839% | $78.4296 | $78.43 | $78.45 | $78.40 |
| Purchase #2 | $127.53 | 6.143% | $135.3642 | $135.36 | $135.35 | $135.40 |
| Purchase #3 | $238.40 | 6.696% | $254.3633 | $254.36 | $254.35 | $254.40 |
| Purchase #4 | $135.51 | 10.606% | $149.8822 | $149.88 | $149.90 | $149.90 |
| Purchase #5 | $21.25 | 9.239% | $23.2133 | $23.21 | $23.20 | $23.20 |
| Purchase #6 | $38.83 | 4.562% | $40.6014 | $40.60 | $40.60 | $40.60 |
| Purchase #7 | $12.62 | 6.423% | $13.4306 | $13.43 | $13.45 | $13.40 |
| 7 purchase totals = | $649.67 | $695.2846 | $695.27 | $695.30 | $695.30 | |