| 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 | $70.87 | 6.190% | $75.2569 | $75.26 | $75.25 | $75.30 |
| Purchase #2 | $15.96 | 12.297% | $17.9226 | $17.92 | $17.90 | $17.90 |
| Purchase #3 | $209.95 | 10.103% | $231.1612 | $231.16 | $231.15 | $231.20 |
| Purchase #4 | $53.41 | 5.208% | $56.1916 | $56.19 | $56.20 | $56.20 |
| Purchase #5 | $108.49 | 12.160% | $121.6824 | $121.68 | $121.70 | $121.70 |
| Purchase #6 | $242.42 | 7.486% | $260.5676 | $260.57 | $260.55 | $260.60 |
| Purchase #7 | $28.38 | 11.283% | $31.5821 | $31.58 | $31.60 | $31.60 |
| 7 purchase totals = | $729.48 | $794.3644 | $794.36 | $794.35 | $794.50 | |