| 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 | $11.80 | 9.681% | $12.9424 | $12.94 | $12.95 | $12.90 |
| Purchase #2 | $170.84 | 10.594% | $188.9388 | $188.94 | $188.95 | $188.90 |
| Purchase #3 | $242.76 | 5.769% | $256.7648 | $256.76 | $256.75 | $256.80 |
| Purchase #4 | $63.34 | 11.648% | $70.7178 | $70.72 | $70.70 | $70.70 |
| Purchase #5 | $107.72 | 6.364% | $114.5753 | $114.58 | $114.60 | $114.60 |
| Purchase #6 | $151.82 | 6.480% | $161.6579 | $161.66 | $161.65 | $161.70 |
| Purchase #7 | $109.27 | 11.495% | $121.8306 | $121.83 | $121.85 | $121.80 |
| 7 purchase totals = | $857.55 | $927.4276 | $927.43 | $927.45 | $927.40 | |