| 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 | $7.32 | 6.609% | $7.8038 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $130.52 | 10.376% | $144.0628 | $144.06 | $144.05 | $144.10 |
| Purchase #3 | $212.68 | 7.836% | $229.3456 | $229.35 | $229.35 | $229.30 |
| Purchase #4 | $29.77 | 3.730% | $30.8804 | $30.88 | $30.90 | $30.90 |
| Purchase #5 | $136.93 | 8.262% | $148.2432 | $148.24 | $148.25 | $148.20 |
| Purchase #6 | $213.54 | 9.248% | $233.2882 | $233.29 | $233.30 | $233.30 |
| Purchase #7 | $150.67 | 3.150% | $155.4161 | $155.42 | $155.40 | $155.40 |
| 7 purchase totals = | $881.43 | $949.0401 | $949.04 | $949.05 | $949.00 | |