| 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 | $27.36 | 11.569% | $30.5253 | $30.53 | $30.55 | $30.50 |
| Purchase #2 | $7.77 | 5.531% | $8.1998 | $8.20 | $8.20 | $8.20 |
| Purchase #3 | $95.76 | 4.847% | $100.4015 | $100.40 | $100.40 | $100.40 |
| Purchase #4 | $71.84 | 6.484% | $76.4981 | $76.50 | $76.50 | $76.50 |
| Purchase #5 | $18.29 | 9.520% | $20.0312 | $20.03 | $20.05 | $20.00 |
| Purchase #6 | $211.46 | 5.757% | $223.6338 | $223.63 | $223.65 | $223.60 |
| Purchase #7 | $120.91 | 9.218% | $132.0555 | $132.06 | $132.05 | $132.10 |
| 7 purchase totals = | $553.39 | $591.3452 | $591.35 | $591.40 | $591.30 | |