| 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 | $5.99 | 12.844% | $6.7594 | $6.76 | $6.75 | $6.80 |
| Purchase #2 | $117.33 | 7.689% | $126.3515 | $126.35 | $126.35 | $126.40 |
| Purchase #3 | $199.50 | 3.388% | $206.2591 | $206.26 | $206.25 | $206.30 |
| Purchase #4 | $5.62 | 9.526% | $6.1554 | $6.16 | $6.15 | $6.20 |
| Purchase #5 | $46.98 | 4.445% | $49.0683 | $49.07 | $49.05 | $49.10 |
| Purchase #6 | $113.65 | 5.514% | $119.9167 | $119.92 | $119.90 | $119.90 |
| Purchase #7 | $112.54 | 3.355% | $116.3157 | $116.32 | $116.30 | $116.30 |
| 7 purchase totals = | $601.61 | $630.8261 | $630.84 | $630.75 | $631.00 | |