| 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 | $8.86 | 7.770% | $9.5484 | $9.55 | $9.55 | $9.50 |
| Purchase #2 | $121.43 | 13.144% | $137.3908 | $137.39 | $137.40 | $137.40 |
| Purchase #3 | $132.66 | 8.475% | $143.9029 | $143.90 | $143.90 | $143.90 |
| Purchase #4 | $44.79 | 9.337% | $48.972 | $48.97 | $48.95 | $49.00 |
| Purchase #5 | $97.28 | 4.559% | $101.715 | $101.72 | $101.70 | $101.70 |
| Purchase #6 | $174.69 | 3.579% | $180.9422 | $180.94 | $180.95 | $180.90 |
| Purchase #7 | $43.83 | 6.508% | $46.6825 | $46.68 | $46.70 | $46.70 |
| 7 purchase totals = | $623.54 | $669.1538 | $669.15 | $669.15 | $669.10 | |