| 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 | $127.66 | 6.125% | $135.4792 | $135.48 | $135.50 | $135.50 |
| Purchase #2 | $105.28 | 6.252% | $111.8621 | $111.86 | $111.85 | $111.90 |
| Purchase #3 | $26.78 | 13.758% | $30.4644 | $30.46 | $30.45 | $30.50 |
| Purchase #4 | $46.34 | 6.213% | $49.2191 | $49.22 | $49.20 | $49.20 |
| Purchase #5 | $95.69 | 5.638% | $101.085 | $101.09 | $101.10 | $101.10 |
| Purchase #6 | $97.70 | 9.545% | $107.0255 | $107.03 | $107.05 | $107.00 |
| Purchase #7 | $84.78 | 13.328% | $96.0795 | $96.08 | $96.10 | $96.10 |
| 7 purchase totals = | $584.23 | $631.2148 | $631.22 | $631.25 | $631.30 | |