| 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 | $190.30 | 13.714% | $216.3977 | $216.40 | $216.40 | $216.40 |
| Purchase #2 | $60.86 | 12.851% | $68.6811 | $68.68 | $68.70 | $68.70 |
| Purchase #3 | $82.74 | 4.842% | $86.7463 | $86.75 | $86.75 | $86.70 |
| Purchase #4 | $74.86 | 8.159% | $80.9678 | $80.97 | $80.95 | $81.00 |
| Purchase #5 | $150.60 | 9.859% | $165.4477 | $165.45 | $165.45 | $165.40 |
| Purchase #6 | $28.47 | 12.473% | $32.0211 | $32.02 | $32.00 | $32.00 |
| Purchase #7 | $249.53 | 6.445% | $265.6122 | $265.61 | $265.60 | $265.60 |
| 7 purchase totals = | $837.36 | $915.8739 | $915.88 | $915.85 | $915.80 | |