| 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 | $39.79 | 10.839% | $44.1028 | $44.10 | $44.10 | $44.10 |
| Purchase #2 | $69.98 | 11.146% | $77.78 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $140.39 | 4.282% | $146.4015 | $146.40 | $146.40 | $146.40 |
| Purchase #4 | $91.97 | 4.384% | $96.002 | $96.00 | $96.00 | $96.00 |
| Purchase #5 | $73.45 | 8.209% | $79.4795 | $79.48 | $79.50 | $79.50 |
| Purchase #6 | $55.45 | 5.548% | $58.5264 | $58.53 | $58.55 | $58.50 |
| Purchase #7 | $97.77 | 5.127% | $102.7827 | $102.78 | $102.80 | $102.80 |
| 7 purchase totals = | $568.80 | $605.0749 | $605.07 | $605.15 | $605.10 | |