| 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 | $229.57 | 3.639% | $237.9241 | $237.92 | $237.90 | $237.90 |
| Purchase #2 | $233.64 | 8.418% | $253.3078 | $253.31 | $253.30 | $253.30 |
| Purchase #3 | $247.51 | 4.591% | $258.8732 | $258.87 | $258.85 | $258.90 |
| Purchase #4 | $176.83 | 10.734% | $195.8109 | $195.81 | $195.80 | $195.80 |
| Purchase #5 | $97.78 | 7.731% | $105.3394 | $105.34 | $105.35 | $105.30 |
| Purchase #6 | $39.90 | 13.680% | $45.3583 | $45.36 | $45.35 | $45.40 |
| Purchase #7 | $113.71 | 4.534% | $118.8656 | $118.87 | $118.85 | $118.90 |
| 7 purchase totals = | $1,138.94 | $1,215.4793 | $1,215.48 | $1,215.40 | $1,215.50 | |