| 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 | $100.83 | 10.836% | $111.7559 | $111.76 | $111.75 | $111.80 |
| Purchase #2 | $245.53 | 9.522% | $268.9094 | $268.91 | $268.90 | $268.90 |
| Purchase #3 | $74.47 | 7.751% | $80.2422 | $80.24 | $80.25 | $80.20 |
| Purchase #4 | $54.51 | 12.336% | $61.2344 | $61.23 | $61.25 | $61.20 |
| Purchase #5 | $209.92 | 9.164% | $229.1571 | $229.16 | $229.15 | $229.20 |
| Purchase #6 | $8.58 | 13.365% | $9.7267 | $9.73 | $9.75 | $9.70 |
| Purchase #7 | $16.98 | 10.341% | $18.7359 | $18.74 | $18.75 | $18.70 |
| 7 purchase totals = | $710.82 | $779.7616 | $779.77 | $779.80 | $779.70 | |