| 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 | $27.67 | 9.324% | $30.25 | $30.25 | $30.25 | $30.30 |
| Purchase #2 | $143.49 | 7.138% | $153.7323 | $153.73 | $153.75 | $153.70 |
| Purchase #3 | $96.29 | 13.173% | $108.9743 | $108.97 | $108.95 | $109.00 |
| Purchase #4 | $39.49 | 8.791% | $42.9616 | $42.96 | $42.95 | $43.00 |
| Purchase #5 | $67.49 | 12.775% | $76.1118 | $76.11 | $76.10 | $76.10 |
| Purchase #6 | $204.48 | 13.236% | $231.545 | $231.55 | $231.55 | $231.50 |
| Purchase #7 | $157.29 | 4.678% | $164.648 | $164.65 | $164.65 | $164.60 |
| 7 purchase totals = | $736.20 | $808.2230 | $808.22 | $808.20 | $808.20 | |