| 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 | $9.38 | 6.541% | $9.9935 | $9.99 | $10.00 | $10.00 |
| Purchase #2 | $205.25 | 10.758% | $227.3308 | $227.33 | $227.35 | $227.30 |
| Purchase #3 | $69.62 | 11.838% | $77.8616 | $77.86 | $77.85 | $77.90 |
| Purchase #4 | $25.71 | 13.770% | $29.2503 | $29.25 | $29.25 | $29.30 |
| Purchase #5 | $56.89 | 5.810% | $60.1953 | $60.20 | $60.20 | $60.20 |
| Purchase #6 | $158.56 | 10.414% | $175.0724 | $175.07 | $175.05 | $175.10 |
| Purchase #7 | $120.77 | 10.816% | $133.8325 | $133.83 | $133.85 | $133.80 |
| 7 purchase totals = | $646.18 | $713.5364 | $713.53 | $713.55 | $713.60 | |