| 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 | $75.37 | 4.290% | $78.6034 | $78.60 | $78.60 | $78.60 |
| Purchase #2 | $9.46 | 13.122% | $10.7013 | $10.70 | $10.70 | $10.70 |
| Purchase #3 | $104.25 | 13.344% | $118.1611 | $118.16 | $118.15 | $118.20 |
| Purchase #4 | $170.81 | 11.294% | $190.1013 | $190.10 | $190.10 | $190.10 |
| Purchase #5 | $162.87 | 11.416% | $181.4632 | $181.46 | $181.45 | $181.50 |
| Purchase #6 | $35.87 | 6.349% | $38.1474 | $38.15 | $38.15 | $38.10 |
| Purchase #7 | $177.34 | 11.538% | $197.8015 | $197.80 | $197.80 | $197.80 |
| 7 purchase totals = | $735.97 | $814.9792 | $814.97 | $814.95 | $815.00 | |