| 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 | $8.63 | 4.663% | $9.0324 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $108.67 | 9.330% | $118.8089 | $118.81 | $118.80 | $118.80 |
| Purchase #3 | $99.35 | 5.644% | $104.9573 | $104.96 | $104.95 | $105.00 |
| Purchase #4 | $116.81 | 10.557% | $129.1416 | $129.14 | $129.15 | $129.10 |
| Purchase #5 | $243.63 | 12.712% | $274.6002 | $274.60 | $274.60 | $274.60 |
| Purchase #6 | $25.98 | 11.304% | $28.9168 | $28.92 | $28.90 | $28.90 |
| Purchase #7 | $180.28 | 11.272% | $200.6012 | $200.60 | $200.60 | $200.60 |
| 7 purchase totals = | $783.35 | $866.0584 | $866.06 | $866.05 | $866.00 | |