| 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 | $79.35 | 9.308% | $86.7359 | $86.74 | $86.75 | $86.70 |
| Purchase #2 | $38.25 | 10.694% | $42.3405 | $42.34 | $42.35 | $42.30 |
| Purchase #3 | $85.75 | 8.658% | $93.1742 | $93.17 | $93.15 | $93.20 |
| Purchase #4 | $112.27 | 9.357% | $122.7751 | $122.78 | $122.80 | $122.80 |
| Purchase #5 | $183.33 | 3.474% | $189.6989 | $189.70 | $189.70 | $189.70 |
| Purchase #6 | $217.81 | 6.628% | $232.2464 | $232.25 | $232.25 | $232.20 |
| Purchase #7 | $110.90 | 13.323% | $125.6752 | $125.68 | $125.70 | $125.70 |
| 7 purchase totals = | $827.66 | $892.6462 | $892.66 | $892.70 | $892.60 | |