| 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 | $30.41 | 9.287% | $33.2342 | $33.23 | $33.25 | $33.20 |
| Purchase #2 | $134.31 | 10.836% | $148.8638 | $148.86 | $148.85 | $148.90 |
| Purchase #3 | $122.41 | 12.567% | $137.7933 | $137.79 | $137.80 | $137.80 |
| Purchase #4 | $234.98 | 11.216% | $261.3354 | $261.34 | $261.35 | $261.30 |
| Purchase #5 | $30.40 | 9.240% | $33.209 | $33.21 | $33.20 | $33.20 |
| Purchase #6 | $211.33 | 4.637% | $221.1294 | $221.13 | $221.15 | $221.10 |
| Purchase #7 | $245.87 | 13.291% | $278.5486 | $278.55 | $278.55 | $278.50 |
| 7 purchase totals = | $1,009.71 | $1,114.1137 | $1,114.11 | $1,114.15 | $1,114.00 | |