| 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 | $44.78 | 9.283% | $48.9369 | $48.94 | $48.95 | $48.90 |
| Purchase #2 | $48.78 | 4.375% | $50.9141 | $50.91 | $50.90 | $50.90 |
| Purchase #3 | $35.64 | 11.276% | $39.6588 | $39.66 | $39.65 | $39.70 |
| Purchase #4 | $235.50 | 12.469% | $264.8645 | $264.86 | $264.85 | $264.90 |
| Purchase #5 | $27.95 | 8.667% | $30.3724 | $30.37 | $30.35 | $30.40 |
| Purchase #6 | $92.60 | 3.432% | $95.778 | $95.78 | $95.80 | $95.80 |
| Purchase #7 | $119.49 | 10.615% | $132.1739 | $132.17 | $132.15 | $132.20 |
| 7 purchase totals = | $604.74 | $662.6986 | $662.69 | $662.65 | $662.80 | |