| 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 | $79.59 | 12.753% | $89.7401 | $89.74 | $89.75 | $89.70 |
| Purchase #2 | $209.73 | 5.366% | $220.9841 | $220.98 | $221.00 | $221.00 |
| Purchase #3 | $68.63 | 7.162% | $73.5453 | $73.55 | $73.55 | $73.50 |
| Purchase #4 | $102.57 | 7.242% | $109.9981 | $110.00 | $110.00 | $110.00 |
| Purchase #5 | $76.87 | 3.307% | $79.4121 | $79.41 | $79.40 | $79.40 |
| Purchase #6 | $23.98 | 7.396% | $25.7536 | $25.75 | $25.75 | $25.80 |
| Purchase #7 | $145.64 | 8.637% | $158.2189 | $158.22 | $158.20 | $158.20 |
| 7 purchase totals = | $707.01 | $757.6522 | $757.65 | $757.65 | $757.60 | |