| 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 | $40.75 | 6.194% | $43.2741 | $43.27 | $43.25 | $43.30 |
| Purchase #2 | $10.27 | 8.576% | $11.1508 | $11.15 | $11.15 | $11.20 |
| Purchase #3 | $235.83 | 9.638% | $258.5593 | $258.56 | $258.55 | $258.60 |
| Purchase #4 | $21.59 | 3.394% | $22.3228 | $22.32 | $22.30 | $22.30 |
| Purchase #5 | $236.86 | 8.827% | $257.7676 | $257.77 | $257.75 | $257.80 |
| Purchase #6 | $9.40 | 12.758% | $10.5993 | $10.60 | $10.60 | $10.60 |
| Purchase #7 | $86.49 | 5.224% | $91.0082 | $91.01 | $91.00 | $91.00 |
| 7 purchase totals = | $641.19 | $694.6821 | $694.68 | $694.60 | $694.80 | |