| 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 | $29.80 | 3.255% | $30.77 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $222.78 | 10.703% | $246.6241 | $246.62 | $246.60 | $246.60 |
| Purchase #3 | $45.32 | 5.849% | $47.9708 | $47.97 | $47.95 | $48.00 |
| Purchase #4 | $247.38 | 7.145% | $265.0553 | $265.06 | $265.05 | $265.10 |
| Purchase #5 | $113.58 | 11.297% | $126.4111 | $126.41 | $126.40 | $126.40 |
| Purchase #6 | $46.33 | 13.867% | $52.7546 | $52.75 | $52.75 | $52.80 |
| Purchase #7 | $213.79 | 4.651% | $223.7334 | $223.73 | $223.75 | $223.70 |
| 7 purchase totals = | $918.98 | $993.3193 | $993.31 | $993.25 | $993.40 | |