| 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 | $146.55 | 9.525% | $160.5089 | $160.51 | $160.50 | $160.50 |
| Purchase #2 | $236.71 | 5.511% | $249.7551 | $249.76 | $249.75 | $249.80 |
| Purchase #3 | $71.39 | 4.678% | $74.7296 | $74.73 | $74.75 | $74.70 |
| Purchase #4 | $10.32 | 8.170% | $11.1631 | $11.16 | $11.15 | $11.20 |
| Purchase #5 | $82.50 | 4.808% | $86.4666 | $86.47 | $86.45 | $86.50 |
| Purchase #6 | $22.82 | 7.819% | $24.6043 | $24.60 | $24.60 | $24.60 |
| Purchase #7 | $234.52 | 9.599% | $257.0316 | $257.03 | $257.05 | $257.00 |
| 7 purchase totals = | $804.81 | $864.2592 | $864.26 | $864.25 | $864.30 | |