| 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 | $45.97 | 7.862% | $49.5842 | $49.58 | $49.60 | $49.60 |
| Purchase #2 | $154.97 | 8.472% | $168.0991 | $168.10 | $168.10 | $168.10 |
| Purchase #3 | $64.89 | 9.503% | $71.0565 | $71.06 | $71.05 | $71.10 |
| Purchase #4 | $133.31 | 9.644% | $146.1664 | $146.17 | $146.15 | $146.20 |
| Purchase #5 | $180.60 | 4.249% | $188.2737 | $188.27 | $188.25 | $188.30 |
| Purchase #6 | $42.35 | 4.293% | $44.1681 | $44.17 | $44.15 | $44.20 |
| Purchase #7 | $46.60 | 3.249% | $48.114 | $48.11 | $48.10 | $48.10 |
| 7 purchase totals = | $668.69 | $715.4620 | $715.46 | $715.40 | $715.60 | |