| 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 | $236.64 | 6.223% | $251.3661 | $251.37 | $251.35 | $251.40 |
| Purchase #2 | $96.79 | 5.813% | $102.4164 | $102.42 | $102.40 | $102.40 |
| Purchase #3 | $154.99 | 3.389% | $160.2426 | $160.24 | $160.25 | $160.20 |
| Purchase #4 | $86.49 | 13.319% | $98.0096 | $98.01 | $98.00 | $98.00 |
| Purchase #5 | $94.70 | 13.314% | $107.3084 | $107.31 | $107.30 | $107.30 |
| Purchase #6 | $91.30 | 9.516% | $99.9881 | $99.99 | $100.00 | $100.00 |
| Purchase #7 | $68.47 | 8.623% | $74.3742 | $74.37 | $74.35 | $74.40 |
| 7 purchase totals = | $829.38 | $893.7054 | $893.71 | $893.65 | $893.70 | |