| 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 | $20.51 | 3.853% | $21.3003 | $21.30 | $21.30 | $21.30 |
| Purchase #2 | $212.98 | 12.589% | $239.7921 | $239.79 | $239.80 | $239.80 |
| Purchase #3 | $195.82 | 4.575% | $204.7788 | $204.78 | $204.80 | $204.80 |
| Purchase #4 | $93.60 | 11.753% | $104.6008 | $104.60 | $104.60 | $104.60 |
| Purchase #5 | $89.38 | 10.372% | $98.6505 | $98.65 | $98.65 | $98.70 |
| Purchase #6 | $204.88 | 11.539% | $228.5211 | $228.52 | $228.50 | $228.50 |
| Purchase #7 | $28.91 | 8.760% | $31.4425 | $31.44 | $31.45 | $31.40 |
| 7 purchase totals = | $846.08 | $929.0861 | $929.08 | $929.10 | $929.10 | |