| 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 | $22.74 | 11.754% | $25.4129 | $25.41 | $25.40 | $25.40 |
| Purchase #2 | $240.40 | 4.862% | $252.0882 | $252.09 | $252.10 | $252.10 |
| Purchase #3 | $115.99 | 11.827% | $129.7081 | $129.71 | $129.70 | $129.70 |
| Purchase #4 | $63.32 | 12.389% | $71.1647 | $71.16 | $71.15 | $71.20 |
| Purchase #5 | $95.36 | 10.550% | $105.4205 | $105.42 | $105.40 | $105.40 |
| Purchase #6 | $36.85 | 13.296% | $41.7496 | $41.75 | $41.75 | $41.70 |
| Purchase #7 | $100.48 | 7.220% | $107.7347 | $107.73 | $107.75 | $107.70 |
| 7 purchase totals = | $675.14 | $733.2787 | $733.27 | $733.25 | $733.20 | |