| 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 | $81.80 | 3.676% | $84.807 | $84.81 | $84.80 | $84.80 |
| Purchase #2 | $66.61 | 6.108% | $70.6785 | $70.68 | $70.70 | $70.70 |
| Purchase #3 | $143.68 | 11.224% | $159.8066 | $159.81 | $159.80 | $159.80 |
| Purchase #4 | $126.68 | 7.446% | $136.1126 | $136.11 | $136.10 | $136.10 |
| Purchase #5 | $213.88 | 5.600% | $225.8573 | $225.86 | $225.85 | $225.90 |
| Purchase #6 | $98.73 | 12.652% | $111.2213 | $111.22 | $111.20 | $111.20 |
| Purchase #7 | $76.67 | 7.332% | $82.2914 | $82.29 | $82.30 | $82.30 |
| 7 purchase totals = | $808.05 | $870.7747 | $870.78 | $870.75 | $870.80 | |