| 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 | $98.49 | 3.440% | $101.8781 | $101.88 | $101.90 | $101.90 |
| Purchase #2 | $66.30 | 6.284% | $70.4663 | $70.47 | $70.45 | $70.50 |
| Purchase #3 | $168.79 | 3.650% | $174.9508 | $174.95 | $174.95 | $175.00 |
| Purchase #4 | $13.83 | 10.602% | $15.2963 | $15.30 | $15.30 | $15.30 |
| Purchase #5 | $32.42 | 10.485% | $35.8192 | $35.82 | $35.80 | $35.80 |
| Purchase #6 | $73.32 | 8.695% | $79.6952 | $79.70 | $79.70 | $79.70 |
| Purchase #7 | $93.36 | 4.494% | $97.5556 | $97.56 | $97.55 | $97.60 |
| 7 purchase totals = | $546.51 | $575.6615 | $575.68 | $575.65 | $575.80 | |