| 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 | $18.33 | 13.175% | $20.745 | $20.75 | $20.75 | $20.70 |
| Purchase #2 | $230.71 | 10.245% | $254.3462 | $254.35 | $254.35 | $254.30 |
| Purchase #3 | $166.91 | 6.156% | $177.185 | $177.19 | $177.20 | $177.20 |
| Purchase #4 | $17.83 | 7.330% | $19.1369 | $19.14 | $19.15 | $19.10 |
| Purchase #5 | $74.77 | 11.500% | $83.3686 | $83.37 | $83.35 | $83.40 |
| Purchase #6 | $213.80 | 3.713% | $221.7384 | $221.74 | $221.75 | $221.70 |
| Purchase #7 | $125.61 | 10.511% | $138.8129 | $138.81 | $138.80 | $138.80 |
| 7 purchase totals = | $847.96 | $915.3330 | $915.35 | $915.35 | $915.20 | |