| 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 | $209.98 | 4.821% | $220.1031 | $220.10 | $220.10 | $220.10 |
| Purchase #2 | $45.81 | 11.428% | $51.0452 | $51.05 | $51.05 | $51.00 |
| Purchase #3 | $10.79 | 13.352% | $12.2307 | $12.23 | $12.25 | $12.20 |
| Purchase #4 | $237.70 | 12.175% | $266.64 | $266.64 | $266.65 | $266.60 |
| Purchase #5 | $111.49 | 12.847% | $125.8131 | $125.81 | $125.80 | $125.80 |
| Purchase #6 | $34.84 | 8.412% | $37.7707 | $37.77 | $37.75 | $37.80 |
| Purchase #7 | $146.79 | 11.303% | $163.3817 | $163.38 | $163.40 | $163.40 |
| 7 purchase totals = | $797.40 | $876.9845 | $876.98 | $877.00 | $876.90 | |