| 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 | $33.84 | 7.705% | $36.4474 | $36.45 | $36.45 | $36.40 |
| Purchase #2 | $19.46 | 8.214% | $21.0584 | $21.06 | $21.05 | $21.10 |
| Purchase #3 | $103.87 | 7.220% | $111.3694 | $111.37 | $111.35 | $111.40 |
| Purchase #4 | $247.45 | 12.535% | $278.4679 | $278.47 | $278.45 | $278.50 |
| Purchase #5 | $75.68 | 12.515% | $85.1514 | $85.15 | $85.15 | $85.20 |
| Purchase #6 | $71.84 | 3.742% | $74.5283 | $74.53 | $74.55 | $74.50 |
| Purchase #7 | $13.84 | 10.202% | $15.252 | $15.25 | $15.25 | $15.30 |
| 7 purchase totals = | $565.98 | $622.2748 | $622.28 | $622.25 | $622.40 | |