| 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 | $89.94 | 9.471% | $98.4582 | $98.46 | $98.45 | $98.50 |
| Purchase #2 | $78.61 | 9.425% | $86.019 | $86.02 | $86.00 | $86.00 |
| Purchase #3 | $60.98 | 11.745% | $68.1421 | $68.14 | $68.15 | $68.10 |
| Purchase #4 | $64.26 | 12.843% | $72.5129 | $72.51 | $72.50 | $72.50 |
| Purchase #5 | $140.27 | 11.469% | $156.3576 | $156.36 | $156.35 | $156.40 |
| Purchase #6 | $107.25 | 7.320% | $115.1007 | $115.10 | $115.10 | $115.10 |
| Purchase #7 | $28.42 | 8.368% | $30.7982 | $30.80 | $30.80 | $30.80 |
| 7 purchase totals = | $569.73 | $627.3887 | $627.39 | $627.35 | $627.40 | |