| 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 | $46.47 | 3.402% | $48.0509 | $48.05 | $48.05 | $48.10 |
| Purchase #2 | $65.88 | 6.722% | $70.3085 | $70.31 | $70.30 | $70.30 |
| Purchase #3 | $73.38 | 9.791% | $80.5646 | $80.56 | $80.55 | $80.60 |
| Purchase #4 | $25.86 | 10.790% | $28.6503 | $28.65 | $28.65 | $28.70 |
| Purchase #5 | $7.46 | 8.222% | $8.0734 | $8.07 | $8.05 | $8.10 |
| Purchase #6 | $77.68 | 7.204% | $83.2761 | $83.28 | $83.30 | $83.30 |
| Purchase #7 | $18.61 | 9.656% | $20.407 | $20.41 | $20.40 | $20.40 |
| 7 purchase totals = | $315.34 | $339.3308 | $339.33 | $339.30 | $339.50 | |