| 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 | $213.92 | 4.545% | $223.6427 | $223.64 | $223.65 | $223.60 |
| Purchase #2 | $47.34 | 10.215% | $52.1758 | $52.18 | $52.20 | $52.20 |
| Purchase #3 | $100.57 | 8.224% | $108.8409 | $108.84 | $108.85 | $108.80 |
| Purchase #4 | $36.42 | 11.852% | $40.7365 | $40.74 | $40.75 | $40.70 |
| Purchase #5 | $112.91 | 3.665% | $117.0482 | $117.05 | $117.05 | $117.00 |
| Purchase #6 | $164.81 | 9.689% | $180.7784 | $180.78 | $180.80 | $180.80 |
| Purchase #7 | $158.57 | 3.369% | $163.9122 | $163.91 | $163.90 | $163.90 |
| 7 purchase totals = | $834.54 | $887.1347 | $887.14 | $887.20 | $887.00 | |