| 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 | $82.54 | 8.504% | $89.5592 | $89.56 | $89.55 | $89.60 |
| Purchase #2 | $124.59 | 9.203% | $136.056 | $136.06 | $136.05 | $136.10 |
| Purchase #3 | $112.28 | 8.336% | $121.6397 | $121.64 | $121.65 | $121.60 |
| Purchase #4 | $226.92 | 11.205% | $252.3464 | $252.35 | $252.35 | $252.30 |
| Purchase #5 | $9.50 | 8.660% | $10.3227 | $10.32 | $10.30 | $10.30 |
| Purchase #6 | $104.39 | 13.805% | $118.801 | $118.80 | $118.80 | $118.80 |
| Purchase #7 | $54.73 | 3.314% | $56.5438 | $56.54 | $56.55 | $56.50 |
| 7 purchase totals = | $714.95 | $785.2688 | $785.27 | $785.25 | $785.20 | |