| 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 | $6.91 | 11.273% | $7.689 | $7.69 | $7.70 | $7.70 |
| Purchase #2 | $93.48 | 7.628% | $100.6107 | $100.61 | $100.60 | $100.60 |
| Purchase #3 | $17.45 | 12.258% | $19.589 | $19.59 | $19.60 | $19.60 |
| Purchase #4 | $29.40 | 10.495% | $32.4855 | $32.49 | $32.50 | $32.50 |
| Purchase #5 | $169.35 | 11.308% | $188.5001 | $188.50 | $188.50 | $188.50 |
| Purchase #6 | $223.62 | 11.410% | $249.135 | $249.14 | $249.15 | $249.10 |
| Purchase #7 | $24.83 | 5.363% | $26.1616 | $26.16 | $26.15 | $26.20 |
| 7 purchase totals = | $565.04 | $624.1709 | $624.18 | $624.20 | $624.20 | |