| 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 | $130.71 | 3.761% | $135.626 | $135.63 | $135.65 | $135.60 |
| Purchase #2 | $36.44 | 7.693% | $39.2433 | $39.24 | $39.25 | $39.20 |
| Purchase #3 | $170.37 | 4.649% | $178.2905 | $178.29 | $178.30 | $178.30 |
| Purchase #4 | $114.50 | 9.644% | $125.5424 | $125.54 | $125.55 | $125.50 |
| Purchase #5 | $75.47 | 10.622% | $83.4864 | $83.49 | $83.50 | $83.50 |
| Purchase #6 | $76.85 | 10.340% | $84.7963 | $84.80 | $84.80 | $84.80 |
| Purchase #7 | $206.41 | 11.224% | $229.5775 | $229.58 | $229.60 | $229.60 |
| 7 purchase totals = | $810.75 | $876.5624 | $876.57 | $876.65 | $876.50 | |