| 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 | $154.53 | 4.648% | $161.7126 | $161.71 | $161.70 | $161.70 |
| Purchase #2 | $159.27 | 5.667% | $168.2958 | $168.30 | $168.30 | $168.30 |
| Purchase #3 | $78.39 | 7.530% | $84.2928 | $84.29 | $84.30 | $84.30 |
| Purchase #4 | $151.88 | 3.723% | $157.5345 | $157.53 | $157.55 | $157.50 |
| Purchase #5 | $109.43 | 8.639% | $118.8837 | $118.88 | $118.90 | $118.90 |
| Purchase #6 | $46.52 | 11.329% | $51.7903 | $51.79 | $51.80 | $51.80 |
| Purchase #7 | $115.79 | 5.630% | $122.309 | $122.31 | $122.30 | $122.30 |
| 7 purchase totals = | $815.81 | $864.8187 | $864.81 | $864.85 | $864.80 | |