| 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 | $131.76 | 8.747% | $143.285 | $143.29 | $143.30 | $143.30 |
| Purchase #2 | $81.87 | 9.652% | $89.7721 | $89.77 | $89.75 | $89.80 |
| Purchase #3 | $42.57 | 9.105% | $46.446 | $46.45 | $46.45 | $46.40 |
| Purchase #4 | $236.85 | 6.627% | $252.546 | $252.55 | $252.55 | $252.50 |
| Purchase #5 | $44.98 | 8.428% | $48.7709 | $48.77 | $48.75 | $48.80 |
| Purchase #6 | $31.52 | 10.514% | $34.834 | $34.83 | $34.85 | $34.80 |
| Purchase #7 | $91.67 | 11.583% | $102.2881 | $102.29 | $102.30 | $102.30 |
| 7 purchase totals = | $661.22 | $717.9421 | $717.95 | $717.95 | $717.90 | |