| 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 | $211.60 | 8.491% | $229.567 | $229.57 | $229.55 | $229.60 |
| Purchase #2 | $190.89 | 9.603% | $209.2212 | $209.22 | $209.20 | $209.20 |
| Purchase #3 | $45.65 | 9.416% | $49.9484 | $49.95 | $49.95 | $49.90 |
| Purchase #4 | $125.41 | 3.633% | $129.9661 | $129.97 | $129.95 | $130.00 |
| Purchase #5 | $195.32 | 9.341% | $213.5648 | $213.56 | $213.55 | $213.60 |
| Purchase #6 | $62.33 | 12.189% | $69.9274 | $69.93 | $69.95 | $69.90 |
| Purchase #7 | $84.59 | 6.663% | $90.2262 | $90.23 | $90.25 | $90.20 |
| 7 purchase totals = | $915.79 | $992.4211 | $992.43 | $992.40 | $992.40 | |