| 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 | $31.65 | 13.594% | $35.9525 | $35.95 | $35.95 | $36.00 |
| Purchase #2 | $6.72 | 6.300% | $7.1434 | $7.14 | $7.15 | $7.10 |
| Purchase #3 | $102.68 | 9.132% | $112.0567 | $112.06 | $112.05 | $112.10 |
| Purchase #4 | $139.51 | 10.565% | $154.2492 | $154.25 | $154.25 | $154.20 |
| Purchase #5 | $223.31 | 4.777% | $233.9775 | $233.98 | $234.00 | $234.00 |
| Purchase #6 | $122.42 | 8.510% | $132.8379 | $132.84 | $132.85 | $132.80 |
| Purchase #7 | $216.78 | 7.862% | $233.8232 | $233.82 | $233.80 | $233.80 |
| 7 purchase totals = | $843.07 | $910.0404 | $910.04 | $910.05 | $910.00 | |