| 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 | $149.53 | 9.393% | $163.5754 | $163.58 | $163.60 | $163.60 |
| Purchase #2 | $160.40 | 3.146% | $165.4462 | $165.45 | $165.45 | $165.40 |
| Purchase #3 | $29.67 | 9.372% | $32.4507 | $32.45 | $32.45 | $32.50 |
| Purchase #4 | $117.70 | 3.816% | $122.1914 | $122.19 | $122.20 | $122.20 |
| Purchase #5 | $58.38 | 4.694% | $61.1204 | $61.12 | $61.10 | $61.10 |
| Purchase #6 | $139.67 | 12.470% | $157.0868 | $157.09 | $157.10 | $157.10 |
| Purchase #7 | $68.26 | 5.805% | $72.2225 | $72.22 | $72.20 | $72.20 |
| 7 purchase totals = | $723.61 | $774.0934 | $774.10 | $774.10 | $774.10 | |