| 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 | $227.66 | 12.374% | $255.8306 | $255.83 | $255.85 | $255.80 |
| Purchase #2 | $66.60 | 3.748% | $69.0962 | $69.10 | $69.10 | $69.10 |
| Purchase #3 | $96.40 | 7.842% | $103.9597 | $103.96 | $103.95 | $104.00 |
| Purchase #4 | $95.29 | 4.204% | $99.296 | $99.30 | $99.30 | $99.30 |
| Purchase #5 | $191.44 | 13.437% | $217.1638 | $217.16 | $217.15 | $217.20 |
| Purchase #6 | $54.60 | 8.369% | $59.1695 | $59.17 | $59.15 | $59.20 |
| Purchase #7 | $68.25 | 7.300% | $73.2323 | $73.23 | $73.25 | $73.20 |
| 7 purchase totals = | $800.24 | $877.7481 | $877.75 | $877.75 | $877.80 | |