| 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 | $75.63 | 4.629% | $79.1309 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $61.30 | 10.552% | $67.7684 | $67.77 | $67.75 | $67.80 |
| Purchase #3 | $236.62 | 9.360% | $258.7676 | $258.77 | $258.75 | $258.80 |
| Purchase #4 | $78.97 | 9.270% | $86.2905 | $86.29 | $86.30 | $86.30 |
| Purchase #5 | $182.39 | 9.353% | $199.4489 | $199.45 | $199.45 | $199.40 |
| Purchase #6 | $175.30 | 7.186% | $187.8971 | $187.90 | $187.90 | $187.90 |
| Purchase #7 | $86.85 | 8.416% | $94.1593 | $94.16 | $94.15 | $94.20 |
| 7 purchase totals = | $897.06 | $973.4627 | $973.47 | $973.45 | $973.50 | |