| 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 | $212.50 | 10.659% | $235.1504 | $235.15 | $235.15 | $235.20 |
| Purchase #2 | $154.65 | 8.788% | $168.2406 | $168.24 | $168.25 | $168.20 |
| Purchase #3 | $130.26 | 12.653% | $146.7418 | $146.74 | $146.75 | $146.70 |
| Purchase #4 | $14.25 | 11.554% | $15.8964 | $15.90 | $15.90 | $15.90 |
| Purchase #5 | $19.92 | 13.174% | $22.5443 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $230.33 | 13.235% | $260.8142 | $260.81 | $260.80 | $260.80 |
| Purchase #7 | $49.49 | 11.428% | $55.1457 | $55.15 | $55.15 | $55.10 |
| 7 purchase totals = | $811.40 | $904.5334 | $904.53 | $904.55 | $904.40 | |