| 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 | $105.42 | 4.132% | $109.776 | $109.78 | $109.80 | $109.80 |
| Purchase #2 | $72.73 | 13.692% | $82.6882 | $82.69 | $82.70 | $82.70 |
| Purchase #3 | $144.85 | 11.143% | $160.9906 | $160.99 | $161.00 | $161.00 |
| Purchase #4 | $71.25 | 12.646% | $80.2603 | $80.26 | $80.25 | $80.30 |
| Purchase #5 | $246.39 | 4.392% | $257.2114 | $257.21 | $257.20 | $257.20 |
| Purchase #6 | $75.75 | 4.761% | $79.3565 | $79.36 | $79.35 | $79.40 |
| Purchase #7 | $147.28 | 5.768% | $155.7751 | $155.78 | $155.80 | $155.80 |
| 7 purchase totals = | $863.67 | $926.0581 | $926.07 | $926.10 | $926.20 | |