| 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 | $109.92 | 11.868% | $122.9653 | $122.97 | $122.95 | $123.00 |
| Purchase #2 | $85.77 | 4.720% | $89.8183 | $89.82 | $89.80 | $89.80 |
| Purchase #3 | $240.99 | 10.485% | $266.2578 | $266.26 | $266.25 | $266.30 |
| Purchase #4 | $22.52 | 5.112% | $23.6712 | $23.67 | $23.65 | $23.70 |
| Purchase #5 | $10.47 | 12.766% | $11.8066 | $11.81 | $11.80 | $11.80 |
| Purchase #6 | $102.87 | 13.201% | $116.4499 | $116.45 | $116.45 | $116.40 |
| Purchase #7 | $217.91 | 3.527% | $225.5957 | $225.60 | $225.60 | $225.60 |
| 7 purchase totals = | $790.45 | $856.5648 | $856.58 | $856.50 | $856.60 | |