| 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 | $9.44 | 7.545% | $10.1522 | $10.15 | $10.15 | $10.20 |
| Purchase #2 | $62.44 | 3.841% | $64.8383 | $64.84 | $64.85 | $64.80 |
| Purchase #3 | $92.62 | 8.312% | $100.3186 | $100.32 | $100.30 | $100.30 |
| Purchase #4 | $10.98 | 4.848% | $11.5123 | $11.51 | $11.50 | $11.50 |
| Purchase #5 | $130.26 | 3.450% | $134.754 | $134.75 | $134.75 | $134.80 |
| Purchase #6 | $27.63 | 10.670% | $30.5781 | $30.58 | $30.60 | $30.60 |
| Purchase #7 | $211.78 | 7.418% | $227.4898 | $227.49 | $227.50 | $227.50 |
| 7 purchase totals = | $545.15 | $579.6433 | $579.64 | $579.65 | $579.70 | |