| 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 | $103.73 | 5.346% | $109.2754 | $109.28 | $109.30 | $109.30 |
| Purchase #2 | $154.52 | 10.207% | $170.2919 | $170.29 | $170.30 | $170.30 |
| Purchase #3 | $206.91 | 11.680% | $231.0771 | $231.08 | $231.10 | $231.10 |
| Purchase #4 | $43.43 | 3.311% | $44.868 | $44.87 | $44.85 | $44.90 |
| Purchase #5 | $94.27 | 9.789% | $103.4981 | $103.50 | $103.50 | $103.50 |
| Purchase #6 | $224.43 | 5.524% | $236.8275 | $236.83 | $236.85 | $236.80 |
| Purchase #7 | $70.87 | 11.723% | $79.1781 | $79.18 | $79.20 | $79.20 |
| 7 purchase totals = | $898.16 | $975.0161 | $975.03 | $975.10 | $975.10 | |