| 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 | $30.76 | 10.165% | $33.8868 | $33.89 | $33.90 | $33.90 |
| Purchase #2 | $13.26 | 5.687% | $14.0141 | $14.01 | $14.00 | $14.00 |
| Purchase #3 | $229.52 | 13.474% | $260.4455 | $260.45 | $260.45 | $260.40 |
| Purchase #4 | $55.42 | 10.433% | $61.202 | $61.20 | $61.20 | $61.20 |
| Purchase #5 | $125.68 | 4.659% | $131.5354 | $131.54 | $131.55 | $131.50 |
| Purchase #6 | $79.73 | 9.133% | $87.0117 | $87.01 | $87.00 | $87.00 |
| Purchase #7 | $107.93 | 10.774% | $119.5584 | $119.56 | $119.55 | $119.60 |
| 7 purchase totals = | $642.30 | $707.6539 | $707.66 | $707.65 | $707.60 | |