| 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 | $22.55 | 4.369% | $23.5352 | $23.54 | $23.55 | $23.50 |
| Purchase #2 | $246.70 | 3.480% | $255.2852 | $255.29 | $255.30 | $255.30 |
| Purchase #3 | $206.65 | 8.516% | $224.2483 | $224.25 | $224.25 | $224.20 |
| Purchase #4 | $176.43 | 13.735% | $200.6627 | $200.66 | $200.65 | $200.70 |
| Purchase #5 | $29.38 | 6.509% | $31.2923 | $31.29 | $31.30 | $31.30 |
| Purchase #6 | $78.51 | 3.292% | $81.0945 | $81.09 | $81.10 | $81.10 |
| Purchase #7 | $90.75 | 9.153% | $99.0563 | $99.06 | $99.05 | $99.10 |
| 7 purchase totals = | $850.97 | $915.1745 | $915.18 | $915.20 | $915.20 | |