| 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 | $29.26 | 5.242% | $30.7938 | $30.79 | $30.80 | $30.80 |
| Purchase #2 | $222.32 | 9.521% | $243.4871 | $243.49 | $243.50 | $243.50 |
| Purchase #3 | $241.95 | 13.169% | $273.8124 | $273.81 | $273.80 | $273.80 |
| Purchase #4 | $64.43 | 7.228% | $69.087 | $69.09 | $69.10 | $69.10 |
| Purchase #5 | $62.65 | 12.401% | $70.4192 | $70.42 | $70.40 | $70.40 |
| Purchase #6 | $78.95 | 8.773% | $85.8763 | $85.88 | $85.90 | $85.90 |
| Purchase #7 | $49.32 | 9.666% | $54.0873 | $54.09 | $54.10 | $54.10 |
| 7 purchase totals = | $748.88 | $827.5631 | $827.57 | $827.60 | $827.60 | |