| 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 | $109.73 | 7.506% | $117.9663 | $117.97 | $117.95 | $118.00 |
| Purchase #2 | $213.98 | 12.768% | $241.301 | $241.30 | $241.30 | $241.30 |
| Purchase #3 | $63.99 | 13.218% | $72.4482 | $72.45 | $72.45 | $72.40 |
| Purchase #4 | $171.76 | 10.723% | $190.1778 | $190.18 | $190.20 | $190.20 |
| Purchase #5 | $78.29 | 7.767% | $84.3708 | $84.37 | $84.35 | $84.40 |
| Purchase #6 | $35.83 | 9.811% | $39.3453 | $39.35 | $39.35 | $39.30 |
| Purchase #7 | $222.33 | 4.690% | $232.7573 | $232.76 | $232.75 | $232.80 |
| 7 purchase totals = | $895.91 | $978.3667 | $978.38 | $978.35 | $978.40 | |