| 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 | $6.60 | 13.184% | $7.4701 | $7.47 | $7.45 | $7.50 |
| Purchase #2 | $188.63 | 10.363% | $208.1777 | $208.18 | $208.20 | $208.20 |
| Purchase #3 | $16.62 | 12.254% | $18.6566 | $18.66 | $18.65 | $18.70 |
| Purchase #4 | $92.97 | 5.328% | $97.9234 | $97.92 | $97.90 | $97.90 |
| Purchase #5 | $181.46 | 5.108% | $190.729 | $190.73 | $190.75 | $190.70 |
| Purchase #6 | $161.32 | 13.182% | $182.5852 | $182.59 | $182.60 | $182.60 |
| Purchase #7 | $222.60 | 11.323% | $247.805 | $247.81 | $247.80 | $247.80 |
| 7 purchase totals = | $870.20 | $953.3470 | $953.36 | $953.35 | $953.40 | |