| 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 | $38.88 | 5.687% | $41.0911 | $41.09 | $41.10 | $41.10 |
| Purchase #2 | $240.49 | 7.861% | $259.3949 | $259.39 | $259.40 | $259.40 |
| Purchase #3 | $187.94 | 11.731% | $209.9872 | $209.99 | $210.00 | $210.00 |
| Purchase #4 | $80.36 | 4.551% | $84.0172 | $84.02 | $84.00 | $84.00 |
| Purchase #5 | $27.48 | 10.387% | $30.3343 | $30.33 | $30.35 | $30.30 |
| Purchase #6 | $158.92 | 11.105% | $176.5681 | $176.57 | $176.55 | $176.60 |
| Purchase #7 | $51.79 | 9.282% | $56.5971 | $56.60 | $56.60 | $56.60 |
| 7 purchase totals = | $785.86 | $857.9899 | $857.99 | $858.00 | $858.00 | |