| 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 | $239.50 | 10.775% | $265.3061 | $265.31 | $265.30 | $265.30 |
| Purchase #2 | $107.31 | 6.155% | $113.9149 | $113.91 | $113.90 | $113.90 |
| Purchase #3 | $8.98 | 4.665% | $9.3989 | $9.40 | $9.40 | $9.40 |
| Purchase #4 | $100.46 | 4.839% | $105.3213 | $105.32 | $105.30 | $105.30 |
| Purchase #5 | $109.99 | 12.217% | $123.4275 | $123.43 | $123.45 | $123.40 |
| Purchase #6 | $154.32 | 12.122% | $173.0267 | $173.03 | $173.05 | $173.00 |
| Purchase #7 | $87.42 | 4.197% | $91.089 | $91.09 | $91.10 | $91.10 |
| 7 purchase totals = | $807.98 | $881.4844 | $881.49 | $881.50 | $881.40 | |