| 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 | $9.39 | 9.324% | $10.2655 | $10.27 | $10.25 | $10.30 |
| Purchase #2 | $104.32 | 13.410% | $118.3093 | $118.31 | $118.30 | $118.30 |
| Purchase #3 | $126.62 | 12.737% | $142.7476 | $142.75 | $142.75 | $142.70 |
| Purchase #4 | $65.87 | 13.619% | $74.8408 | $74.84 | $74.85 | $74.80 |
| Purchase #5 | $162.56 | 11.462% | $181.1926 | $181.19 | $181.20 | $181.20 |
| Purchase #6 | $210.27 | 8.563% | $228.2754 | $228.28 | $228.30 | $228.30 |
| Purchase #7 | $203.63 | 8.610% | $221.1625 | $221.16 | $221.15 | $221.20 |
| 7 purchase totals = | $882.66 | $976.7937 | $976.80 | $976.80 | $976.80 | |