| 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 | $99.81 | 4.647% | $104.4482 | $104.45 | $104.45 | $104.40 |
| Purchase #2 | $186.75 | 12.198% | $209.5298 | $209.53 | $209.55 | $209.50 |
| Purchase #3 | $243.48 | 13.799% | $277.0778 | $277.08 | $277.10 | $277.10 |
| Purchase #4 | $94.63 | 4.480% | $98.8694 | $98.87 | $98.85 | $98.90 |
| Purchase #5 | $49.52 | 8.515% | $53.7366 | $53.74 | $53.75 | $53.70 |
| Purchase #6 | $213.55 | 9.850% | $234.5847 | $234.58 | $234.60 | $234.60 |
| Purchase #7 | $10.50 | 13.153% | $11.8811 | $11.88 | $11.90 | $11.90 |
| 7 purchase totals = | $898.24 | $990.1276 | $990.13 | $990.20 | $990.10 | |