| 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 | $75.29 | 12.554% | $84.7419 | $84.74 | $84.75 | $84.70 |
| Purchase #2 | $237.61 | 7.521% | $255.4806 | $255.48 | $255.50 | $255.50 |
| Purchase #3 | $74.67 | 12.579% | $84.0627 | $84.06 | $84.05 | $84.10 |
| Purchase #4 | $221.66 | 3.574% | $229.5821 | $229.58 | $229.60 | $229.60 |
| Purchase #5 | $44.35 | 9.260% | $48.4568 | $48.46 | $48.45 | $48.50 |
| Purchase #6 | $12.30 | 9.353% | $13.4504 | $13.45 | $13.45 | $13.50 |
| Purchase #7 | $150.84 | 3.528% | $156.1616 | $156.16 | $156.15 | $156.20 |
| 7 purchase totals = | $816.72 | $871.9361 | $871.93 | $871.95 | $872.10 | |