| 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 | $47.73 | 12.430% | $53.6628 | $53.66 | $53.65 | $53.70 |
| Purchase #2 | $9.69 | 11.527% | $10.807 | $10.81 | $10.80 | $10.80 |
| Purchase #3 | $178.90 | 6.811% | $191.0849 | $191.08 | $191.10 | $191.10 |
| Purchase #4 | $28.48 | 8.264% | $30.8336 | $30.83 | $30.85 | $30.80 |
| Purchase #5 | $211.52 | 6.727% | $225.749 | $225.75 | $225.75 | $225.70 |
| Purchase #6 | $213.36 | 13.786% | $242.7738 | $242.77 | $242.75 | $242.80 |
| Purchase #7 | $77.27 | 7.272% | $82.8891 | $82.89 | $82.90 | $82.90 |
| 7 purchase totals = | $766.95 | $837.8002 | $837.79 | $837.80 | $837.80 | |