| 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 | $212.69 | 3.814% | $220.802 | $220.80 | $220.80 | $220.80 |
| Purchase #2 | $95.75 | 4.255% | $99.8242 | $99.82 | $99.80 | $99.80 |
| Purchase #3 | $20.53 | 12.523% | $23.101 | $23.10 | $23.10 | $23.10 |
| Purchase #4 | $206.75 | 10.373% | $228.1962 | $228.20 | $228.20 | $228.20 |
| Purchase #5 | $30.50 | 5.360% | $32.1348 | $32.13 | $32.15 | $32.10 |
| Purchase #6 | $198.92 | 10.115% | $219.0408 | $219.04 | $219.05 | $219.00 |
| Purchase #7 | $7.82 | 11.802% | $8.7429 | $8.74 | $8.75 | $8.70 |
| 7 purchase totals = | $772.96 | $831.8419 | $831.83 | $831.85 | $831.70 | |