| 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 | $205.45 | 7.405% | $220.6636 | $220.66 | $220.65 | $220.70 |
| Purchase #2 | $28.61 | 10.651% | $31.6573 | $31.66 | $31.65 | $31.70 |
| Purchase #3 | $134.69 | 3.791% | $139.7961 | $139.80 | $139.80 | $139.80 |
| Purchase #4 | $43.77 | 4.213% | $45.614 | $45.61 | $45.60 | $45.60 |
| Purchase #5 | $151.42 | 3.799% | $157.1724 | $157.17 | $157.15 | $157.20 |
| Purchase #6 | $153.35 | 11.433% | $170.8825 | $170.88 | $170.90 | $170.90 |
| Purchase #7 | $11.92 | 5.379% | $12.5612 | $12.56 | $12.55 | $12.60 |
| 7 purchase totals = | $729.21 | $778.3471 | $778.34 | $778.30 | $778.50 | |