| 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 | $6.73 | 4.689% | $7.0456 | $7.05 | $7.05 | $7.00 |
| Purchase #2 | $165.69 | 13.521% | $188.0929 | $188.09 | $188.10 | $188.10 |
| Purchase #3 | $212.32 | 9.389% | $232.2547 | $232.25 | $232.25 | $232.30 |
| Purchase #4 | $105.43 | 9.409% | $115.3499 | $115.35 | $115.35 | $115.30 |
| Purchase #5 | $20.54 | 11.155% | $22.8312 | $22.83 | $22.85 | $22.80 |
| Purchase #6 | $129.47 | 10.434% | $142.9789 | $142.98 | $143.00 | $143.00 |
| Purchase #7 | $12.64 | 4.425% | $13.1993 | $13.20 | $13.20 | $13.20 |
| 7 purchase totals = | $652.82 | $721.7525 | $721.75 | $721.80 | $721.70 | |