| 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 | $143.73 | 11.863% | $160.7807 | $160.78 | $160.80 | $160.80 |
| Purchase #2 | $18.71 | 12.648% | $21.0764 | $21.08 | $21.10 | $21.10 |
| Purchase #3 | $6.36 | 13.854% | $7.2411 | $7.24 | $7.25 | $7.20 |
| Purchase #4 | $204.36 | 13.810% | $232.5821 | $232.58 | $232.60 | $232.60 |
| Purchase #5 | $67.53 | 4.516% | $70.5797 | $70.58 | $70.60 | $70.60 |
| Purchase #6 | $110.80 | 3.202% | $114.3478 | $114.35 | $114.35 | $114.30 |
| Purchase #7 | $95.68 | 9.246% | $104.5266 | $104.53 | $104.55 | $104.50 |
| 7 purchase totals = | $647.17 | $711.1344 | $711.14 | $711.25 | $711.10 | |