| 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 | $248.96 | 4.568% | $260.3325 | $260.33 | $260.35 | $260.30 |
| Purchase #2 | $63.42 | 10.459% | $70.0531 | $70.05 | $70.05 | $70.10 |
| Purchase #3 | $41.30 | 6.107% | $43.8222 | $43.82 | $43.80 | $43.80 |
| Purchase #4 | $129.73 | 9.392% | $141.9142 | $141.91 | $141.90 | $141.90 |
| Purchase #5 | $228.79 | 9.598% | $250.7493 | $250.75 | $250.75 | $250.70 |
| Purchase #6 | $21.43 | 8.747% | $23.3045 | $23.30 | $23.30 | $23.30 |
| Purchase #7 | $82.80 | 9.870% | $90.9724 | $90.97 | $90.95 | $91.00 |
| 7 purchase totals = | $816.43 | $881.1482 | $881.13 | $881.10 | $881.10 | |