| 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 | $10.97 | 4.359% | $11.4482 | $11.45 | $11.45 | $11.40 |
| Purchase #2 | $25.87 | 10.456% | $28.575 | $28.58 | $28.60 | $28.60 |
| Purchase #3 | $193.79 | 11.772% | $216.603 | $216.60 | $216.60 | $216.60 |
| Purchase #4 | $66.86 | 7.393% | $71.803 | $71.80 | $71.80 | $71.80 |
| Purchase #5 | $228.62 | 6.759% | $244.0724 | $244.07 | $244.05 | $244.10 |
| Purchase #6 | $244.57 | 4.121% | $254.6487 | $254.65 | $254.65 | $254.60 |
| Purchase #7 | $55.26 | 10.762% | $61.2071 | $61.21 | $61.20 | $61.20 |
| 7 purchase totals = | $825.94 | $888.3574 | $888.36 | $888.35 | $888.30 | |