| 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 | $84.49 | 3.306% | $87.2832 | $87.28 | $87.30 | $87.30 |
| Purchase #2 | $13.81 | 10.417% | $15.2486 | $15.25 | $15.25 | $15.20 |
| Purchase #3 | $7.43 | 4.264% | $7.7468 | $7.75 | $7.75 | $7.70 |
| Purchase #4 | $119.90 | 4.659% | $125.4861 | $125.49 | $125.50 | $125.50 |
| Purchase #5 | $190.70 | 12.184% | $213.9349 | $213.93 | $213.95 | $213.90 |
| Purchase #6 | $10.98 | 12.453% | $12.3473 | $12.35 | $12.35 | $12.30 |
| Purchase #7 | $50.62 | 6.781% | $54.0525 | $54.05 | $54.05 | $54.10 |
| 7 purchase totals = | $477.93 | $516.0994 | $516.10 | $516.15 | $516.00 | |