| 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 | $12.83 | 3.348% | $13.2595 | $13.26 | $13.25 | $13.30 |
| Purchase #2 | $13.94 | 8.861% | $15.1752 | $15.18 | $15.20 | $15.20 |
| Purchase #3 | $211.53 | 5.302% | $222.7453 | $222.75 | $222.75 | $222.70 |
| Purchase #4 | $106.31 | 13.447% | $120.6055 | $120.61 | $120.60 | $120.60 |
| Purchase #5 | $64.30 | 7.810% | $69.3218 | $69.32 | $69.30 | $69.30 |
| Purchase #6 | $29.28 | 4.293% | $30.537 | $30.54 | $30.55 | $30.50 |
| Purchase #7 | $58.94 | 10.618% | $65.1982 | $65.20 | $65.20 | $65.20 |
| 7 purchase totals = | $497.13 | $536.8425 | $536.86 | $536.85 | $536.80 | |