| 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 | $7.89 | 12.868% | $8.9053 | $8.91 | $8.90 | $8.90 |
| Purchase #2 | $76.26 | 10.669% | $84.3962 | $84.40 | $84.40 | $84.40 |
| Purchase #3 | $67.30 | 10.701% | $74.5018 | $74.50 | $74.50 | $74.50 |
| Purchase #4 | $249.55 | 10.269% | $275.1763 | $275.18 | $275.20 | $275.20 |
| Purchase #5 | $221.73 | 11.715% | $247.7057 | $247.71 | $247.70 | $247.70 |
| Purchase #6 | $51.87 | 13.687% | $58.9694 | $58.97 | $58.95 | $59.00 |
| Purchase #7 | $156.95 | 4.668% | $164.2764 | $164.28 | $164.30 | $164.30 |
| 7 purchase totals = | $831.55 | $913.9311 | $913.95 | $913.95 | $914.00 | |