| 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 | $11.39 | 13.317% | $12.9068 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $10.33 | 12.734% | $11.6454 | $11.65 | $11.65 | $11.60 |
| Purchase #3 | $45.30 | 7.731% | $48.8021 | $48.80 | $48.80 | $48.80 |
| Purchase #4 | $70.82 | 5.290% | $74.5664 | $74.57 | $74.55 | $74.60 |
| Purchase #5 | $158.25 | 4.819% | $165.8761 | $165.88 | $165.90 | $165.90 |
| Purchase #6 | $102.41 | 3.229% | $105.7168 | $105.72 | $105.70 | $105.70 |
| Purchase #7 | $196.25 | 5.365% | $206.7788 | $206.78 | $206.80 | $206.80 |
| 7 purchase totals = | $594.75 | $626.2924 | $626.31 | $626.30 | $626.30 | |