| 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 | $79.89 | 8.790% | $86.9123 | $86.91 | $86.90 | $86.90 |
| Purchase #2 | $49.28 | 12.171% | $55.2779 | $55.28 | $55.30 | $55.30 |
| Purchase #3 | $150.52 | 10.255% | $165.9558 | $165.96 | $165.95 | $166.00 |
| Purchase #4 | $9.37 | 4.637% | $9.8045 | $9.80 | $9.80 | $9.80 |
| Purchase #5 | $10.26 | 12.550% | $11.5476 | $11.55 | $11.55 | $11.50 |
| Purchase #6 | $196.99 | 9.439% | $215.5839 | $215.58 | $215.60 | $215.60 |
| Purchase #7 | $131.41 | 8.582% | $142.6876 | $142.69 | $142.70 | $142.70 |
| 7 purchase totals = | $627.72 | $687.7696 | $687.77 | $687.80 | $687.80 | |