| 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 | $55.37 | 5.547% | $58.4414 | $58.44 | $58.45 | $58.40 |
| Purchase #2 | $219.44 | 6.676% | $234.0898 | $234.09 | $234.10 | $234.10 |
| Purchase #3 | $24.92 | 7.181% | $26.7095 | $26.71 | $26.70 | $26.70 |
| Purchase #4 | $148.26 | 11.310% | $165.0282 | $165.03 | $165.05 | $165.00 |
| Purchase #5 | $49.28 | 7.264% | $52.8597 | $52.86 | $52.85 | $52.90 |
| Purchase #6 | $94.71 | 5.516% | $99.9342 | $99.93 | $99.95 | $99.90 |
| Purchase #7 | $7.70 | 7.675% | $8.291 | $8.29 | $8.30 | $8.30 |
| 7 purchase totals = | $599.68 | $645.3538 | $645.35 | $645.40 | $645.30 | |