| 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 | $34.74 | 8.450% | $37.6755 | $37.68 | $37.70 | $37.70 |
| Purchase #2 | $77.62 | 7.368% | $83.339 | $83.34 | $83.35 | $83.30 |
| Purchase #3 | $47.68 | 6.410% | $50.7363 | $50.74 | $50.75 | $50.70 |
| Purchase #4 | $103.48 | 3.580% | $107.1846 | $107.18 | $107.20 | $107.20 |
| Purchase #5 | $99.31 | 7.132% | $106.3928 | $106.39 | $106.40 | $106.40 |
| Purchase #6 | $99.73 | 4.358% | $104.0762 | $104.08 | $104.10 | $104.10 |
| Purchase #7 | $135.35 | 4.738% | $141.7629 | $141.76 | $141.75 | $141.80 |
| 7 purchase totals = | $597.91 | $631.1673 | $631.17 | $631.25 | $631.20 | |