| 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 | $175.85 | 7.167% | $188.4532 | $188.45 | $188.45 | $188.50 |
| Purchase #2 | $216.43 | 8.804% | $235.4845 | $235.48 | $235.50 | $235.50 |
| Purchase #3 | $20.86 | 13.497% | $23.6755 | $23.68 | $23.70 | $23.70 |
| Purchase #4 | $125.76 | 7.160% | $134.7644 | $134.76 | $134.75 | $134.80 |
| Purchase #5 | $128.33 | 10.690% | $142.0485 | $142.05 | $142.05 | $142.00 |
| Purchase #6 | $113.94 | 11.310% | $126.8266 | $126.83 | $126.85 | $126.80 |
| Purchase #7 | $26.89 | 13.330% | $30.4744 | $30.47 | $30.45 | $30.50 |
| 7 purchase totals = | $808.06 | $881.7271 | $881.72 | $881.75 | $881.80 | |