| 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 | $77.71 | 12.155% | $87.1557 | $87.16 | $87.15 | $87.20 |
| Purchase #2 | $29.52 | 7.638% | $31.7747 | $31.77 | $31.75 | $31.80 |
| Purchase #3 | $114.84 | 10.735% | $127.1681 | $127.17 | $127.15 | $127.20 |
| Purchase #4 | $168.92 | 3.687% | $175.1481 | $175.15 | $175.15 | $175.10 |
| Purchase #5 | $136.50 | 5.523% | $144.0389 | $144.04 | $144.05 | $144.00 |
| Purchase #6 | $217.91 | 13.314% | $246.9225 | $246.92 | $246.90 | $246.90 |
| Purchase #7 | $145.41 | 6.298% | $154.5679 | $154.57 | $154.55 | $154.60 |
| 7 purchase totals = | $890.81 | $966.7759 | $966.78 | $966.70 | $966.80 | |