| 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 | $23.94 | 10.221% | $26.3869 | $26.39 | $26.40 | $26.40 |
| Purchase #2 | $80.60 | 10.446% | $89.0195 | $89.02 | $89.00 | $89.00 |
| Purchase #3 | $221.57 | 5.181% | $233.0495 | $233.05 | $233.05 | $233.00 |
| Purchase #4 | $43.41 | 3.828% | $45.0717 | $45.07 | $45.05 | $45.10 |
| Purchase #5 | $232.98 | 7.776% | $251.0965 | $251.10 | $251.10 | $251.10 |
| Purchase #6 | $149.25 | 3.463% | $154.4185 | $154.42 | $154.40 | $154.40 |
| Purchase #7 | $175.76 | 8.263% | $190.283 | $190.28 | $190.30 | $190.30 |
| 7 purchase totals = | $927.51 | $989.3256 | $989.33 | $989.30 | $989.30 | |