| 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 | $42.92 | 13.586% | $48.7511 | $48.75 | $48.75 | $48.80 |
| Purchase #2 | $40.63 | 7.593% | $43.715 | $43.72 | $43.70 | $43.70 |
| Purchase #3 | $107.68 | 12.333% | $120.9602 | $120.96 | $120.95 | $121.00 |
| Purchase #4 | $159.34 | 5.604% | $168.2694 | $168.27 | $168.25 | $168.30 |
| Purchase #5 | $71.86 | 5.576% | $75.8669 | $75.87 | $75.85 | $75.90 |
| Purchase #6 | $80.57 | 7.759% | $86.8214 | $86.82 | $86.80 | $86.80 |
| Purchase #7 | $135.73 | 11.536% | $151.3878 | $151.39 | $151.40 | $151.40 |
| 7 purchase totals = | $638.73 | $695.7718 | $695.78 | $695.70 | $695.90 | |