| 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 | $102.47 | 4.607% | $107.1908 | $107.19 | $107.20 | $107.20 |
| Purchase #2 | $247.85 | 3.582% | $256.728 | $256.73 | $256.75 | $256.70 |
| Purchase #3 | $98.32 | 6.656% | $104.8642 | $104.86 | $104.85 | $104.90 |
| Purchase #4 | $15.79 | 10.771% | $17.4907 | $17.49 | $17.50 | $17.50 |
| Purchase #5 | $29.48 | 12.826% | $33.2611 | $33.26 | $33.25 | $33.30 |
| Purchase #6 | $38.25 | 13.714% | $43.4956 | $43.50 | $43.50 | $43.50 |
| Purchase #7 | $122.26 | 3.235% | $126.2151 | $126.22 | $126.20 | $126.20 |
| 7 purchase totals = | $654.42 | $689.2455 | $689.25 | $689.25 | $689.30 | |