| 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 | $11.88 | 12.625% | $13.3799 | $13.38 | $13.40 | $13.40 |
| Purchase #2 | $61.70 | 12.622% | $69.4878 | $69.49 | $69.50 | $69.50 |
| Purchase #3 | $12.79 | 7.122% | $13.7009 | $13.70 | $13.70 | $13.70 |
| Purchase #4 | $207.55 | 12.847% | $234.2139 | $234.21 | $234.20 | $234.20 |
| Purchase #5 | $157.99 | 11.568% | $176.2663 | $176.27 | $176.25 | $176.30 |
| Purchase #6 | $203.34 | 11.283% | $226.2829 | $226.28 | $226.30 | $226.30 |
| Purchase #7 | $119.84 | 8.220% | $129.6908 | $129.69 | $129.70 | $129.70 |
| 7 purchase totals = | $775.09 | $863.0225 | $863.02 | $863.05 | $863.10 | |