| 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 | $48.55 | 11.529% | $54.1473 | $54.15 | $54.15 | $54.10 |
| Purchase #2 | $18.45 | 4.684% | $19.3142 | $19.31 | $19.30 | $19.30 |
| Purchase #3 | $147.32 | 7.651% | $158.5915 | $158.59 | $158.60 | $158.60 |
| Purchase #4 | $131.86 | 4.571% | $137.8873 | $137.89 | $137.90 | $137.90 |
| Purchase #5 | $243.82 | 7.324% | $261.6774 | $261.68 | $261.70 | $261.70 |
| Purchase #6 | $52.60 | 11.510% | $58.6543 | $58.65 | $58.65 | $58.70 |
| Purchase #7 | $148.99 | 3.841% | $154.7127 | $154.71 | $154.70 | $154.70 |
| 7 purchase totals = | $791.59 | $844.9847 | $844.98 | $845.00 | $845.00 | |