| 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 | $80.45 | 5.360% | $84.7621 | $84.76 | $84.75 | $84.80 |
| Purchase #2 | $92.90 | 7.719% | $100.071 | $100.07 | $100.05 | $100.10 |
| Purchase #3 | $13.71 | 8.727% | $14.9065 | $14.91 | $14.90 | $14.90 |
| Purchase #4 | $221.25 | 6.593% | $235.837 | $235.84 | $235.85 | $235.80 |
| Purchase #5 | $70.38 | 3.359% | $72.7441 | $72.74 | $72.75 | $72.70 |
| Purchase #6 | $157.59 | 6.494% | $167.8239 | $167.82 | $167.80 | $167.80 |
| Purchase #7 | $242.68 | 6.786% | $259.1483 | $259.15 | $259.15 | $259.10 |
| 7 purchase totals = | $878.96 | $935.2929 | $935.29 | $935.25 | $935.20 | |