| 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 | $9.81 | 8.324% | $10.6266 | $10.63 | $10.65 | $10.60 |
| Purchase #2 | $10.28 | 12.686% | $11.5841 | $11.58 | $11.60 | $11.60 |
| Purchase #3 | $143.88 | 3.572% | $149.0194 | $149.02 | $149.00 | $149.00 |
| Purchase #4 | $238.92 | 3.454% | $247.1723 | $247.17 | $247.15 | $247.20 |
| Purchase #5 | $82.36 | 8.510% | $89.3688 | $89.37 | $89.35 | $89.40 |
| Purchase #6 | $201.41 | 9.354% | $220.2499 | $220.25 | $220.25 | $220.20 |
| Purchase #7 | $223.43 | 7.401% | $239.9661 | $239.97 | $239.95 | $240.00 |
| 7 purchase totals = | $910.09 | $967.9872 | $967.99 | $967.95 | $968.00 | |