| 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 | $12.81 | 8.372% | $13.8825 | $13.88 | $13.90 | $13.90 |
| Purchase #2 | $95.48 | 10.447% | $105.4548 | $105.45 | $105.45 | $105.50 |
| Purchase #3 | $207.25 | 9.710% | $227.374 | $227.37 | $227.35 | $227.40 |
| Purchase #4 | $141.68 | 7.486% | $152.2862 | $152.29 | $152.30 | $152.30 |
| Purchase #5 | $98.59 | 7.168% | $105.6569 | $105.66 | $105.65 | $105.70 |
| Purchase #6 | $170.73 | 5.478% | $180.0826 | $180.08 | $180.10 | $180.10 |
| Purchase #7 | $111.49 | 8.338% | $120.786 | $120.79 | $120.80 | $120.80 |
| 7 purchase totals = | $838.03 | $905.5230 | $905.52 | $905.55 | $905.70 | |