| 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 | $157.96 | 9.856% | $173.5285 | $173.53 | $173.55 | $173.50 |
| Purchase #2 | $154.96 | 7.179% | $166.0846 | $166.08 | $166.10 | $166.10 |
| Purchase #3 | $77.27 | 8.300% | $83.6834 | $83.68 | $83.70 | $83.70 |
| Purchase #4 | $21.65 | 11.692% | $24.1813 | $24.18 | $24.20 | $24.20 |
| Purchase #5 | $30.54 | 4.288% | $31.8496 | $31.85 | $31.85 | $31.80 |
| Purchase #6 | $91.41 | 5.733% | $96.6505 | $96.65 | $96.65 | $96.70 |
| Purchase #7 | $225.69 | 3.492% | $233.5711 | $233.57 | $233.55 | $233.60 |
| 7 purchase totals = | $759.48 | $809.5490 | $809.54 | $809.60 | $809.60 | |