| 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 | $17.83 | 3.263% | $18.4118 | $18.41 | $18.40 | $18.40 |
| Purchase #2 | $113.92 | 10.238% | $125.5831 | $125.58 | $125.60 | $125.60 |
| Purchase #3 | $110.96 | 6.475% | $118.1447 | $118.14 | $118.15 | $118.10 |
| Purchase #4 | $74.26 | 8.804% | $80.7979 | $80.80 | $80.80 | $80.80 |
| Purchase #5 | $86.81 | 9.478% | $95.0379 | $95.04 | $95.05 | $95.00 |
| Purchase #6 | $81.42 | 10.522% | $89.987 | $89.99 | $90.00 | $90.00 |
| Purchase #7 | $203.35 | 10.626% | $224.958 | $224.96 | $224.95 | $225.00 |
| 7 purchase totals = | $688.55 | $752.9204 | $752.92 | $752.95 | $752.90 | |