| 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 | $109.84 | 7.157% | $117.7012 | $117.70 | $117.70 | $117.70 |
| Purchase #2 | $52.82 | 4.641% | $55.2714 | $55.27 | $55.25 | $55.30 |
| Purchase #3 | $187.88 | 3.304% | $194.0876 | $194.09 | $194.10 | $194.10 |
| Purchase #4 | $116.76 | 13.508% | $132.5319 | $132.53 | $132.55 | $132.50 |
| Purchase #5 | $170.54 | 12.829% | $192.4186 | $192.42 | $192.40 | $192.40 |
| Purchase #6 | $51.71 | 9.350% | $56.5449 | $56.54 | $56.55 | $56.50 |
| Purchase #7 | $139.36 | 6.579% | $148.5285 | $148.53 | $148.55 | $148.50 |
| 7 purchase totals = | $828.91 | $897.0841 | $897.08 | $897.10 | $897.00 | |