| 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 | $11.48 | 10.467% | $12.6816 | $12.68 | $12.70 | $12.70 |
| Purchase #2 | $126.92 | 8.580% | $137.8097 | $137.81 | $137.80 | $137.80 |
| Purchase #3 | $84.44 | 12.308% | $94.8329 | $94.83 | $94.85 | $94.80 |
| Purchase #4 | $6.33 | 7.849% | $6.8268 | $6.83 | $6.85 | $6.80 |
| Purchase #5 | $80.78 | 7.582% | $86.9047 | $86.90 | $86.90 | $86.90 |
| Purchase #6 | $111.92 | 11.836% | $125.1669 | $125.17 | $125.15 | $125.20 |
| Purchase #7 | $24.58 | 8.425% | $26.6509 | $26.65 | $26.65 | $26.70 |
| 7 purchase totals = | $446.45 | $490.8735 | $490.87 | $490.90 | $490.90 | |