| 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 | $175.68 | 7.292% | $188.4906 | $188.49 | $188.50 | $188.50 |
| Purchase #2 | $16.49 | 4.495% | $17.2312 | $17.23 | $17.25 | $17.20 |
| Purchase #3 | $17.41 | 6.623% | $18.5631 | $18.56 | $18.55 | $18.60 |
| Purchase #4 | $240.71 | 7.409% | $258.5442 | $258.54 | $258.55 | $258.50 |
| Purchase #5 | $101.94 | 4.706% | $106.7373 | $106.74 | $106.75 | $106.70 |
| Purchase #6 | $163.35 | 12.607% | $183.9435 | $183.94 | $183.95 | $183.90 |
| Purchase #7 | $105.52 | 12.747% | $118.9706 | $118.97 | $118.95 | $119.00 |
| 7 purchase totals = | $821.10 | $892.4805 | $892.47 | $892.50 | $892.40 | |