| 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 | $79.40 | 7.346% | $85.2327 | $85.23 | $85.25 | $85.20 |
| Purchase #2 | $100.78 | 12.853% | $113.7333 | $113.73 | $113.75 | $113.70 |
| Purchase #3 | $99.96 | 7.683% | $107.6399 | $107.64 | $107.65 | $107.60 |
| Purchase #4 | $190.96 | 3.689% | $198.0045 | $198.00 | $198.00 | $198.00 |
| Purchase #5 | $82.33 | 8.147% | $89.0374 | $89.04 | $89.05 | $89.00 |
| Purchase #6 | $135.56 | 6.800% | $144.7781 | $144.78 | $144.80 | $144.80 |
| Purchase #7 | $72.94 | 5.507% | $76.9568 | $76.96 | $76.95 | $77.00 |
| 7 purchase totals = | $761.93 | $815.3827 | $815.38 | $815.45 | $815.30 | |