| 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 | $98.71 | 6.237% | $104.8665 | $104.87 | $104.85 | $104.90 |
| Purchase #2 | $143.61 | 8.648% | $156.0294 | $156.03 | $156.05 | $156.00 |
| Purchase #3 | $79.26 | 8.595% | $86.0724 | $86.07 | $86.05 | $86.10 |
| Purchase #4 | $182.60 | 9.651% | $200.2227 | $200.22 | $200.20 | $200.20 |
| Purchase #5 | $223.68 | 13.743% | $254.4203 | $254.42 | $254.40 | $254.40 |
| Purchase #6 | $29.61 | 6.662% | $31.5826 | $31.58 | $31.60 | $31.60 |
| Purchase #7 | $41.81 | 5.307% | $44.0289 | $44.03 | $44.05 | $44.00 |
| 7 purchase totals = | $799.28 | $877.2228 | $877.22 | $877.20 | $877.20 | |