| 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 | $37.85 | 5.739% | $40.0222 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $64.51 | 13.689% | $73.3408 | $73.34 | $73.35 | $73.30 |
| Purchase #3 | $14.78 | 5.310% | $15.5648 | $15.56 | $15.55 | $15.60 |
| Purchase #4 | $113.85 | 11.271% | $126.682 | $126.68 | $126.70 | $126.70 |
| Purchase #5 | $205.60 | 4.625% | $215.109 | $215.11 | $215.10 | $215.10 |
| Purchase #6 | $124.48 | 4.417% | $129.9783 | $129.98 | $130.00 | $130.00 |
| Purchase #7 | $44.84 | 9.289% | $49.0052 | $49.01 | $49.00 | $49.00 |
| 7 purchase totals = | $605.91 | $649.7023 | $649.70 | $649.70 | $649.70 | |