| 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 | $203.79 | 8.547% | $221.2079 | $221.21 | $221.20 | $221.20 |
| Purchase #2 | $193.48 | 5.600% | $204.3149 | $204.31 | $204.30 | $204.30 |
| Purchase #3 | $58.39 | 13.451% | $66.244 | $66.24 | $66.25 | $66.20 |
| Purchase #4 | $66.80 | 12.559% | $75.1894 | $75.19 | $75.20 | $75.20 |
| Purchase #5 | $167.85 | 9.414% | $183.6514 | $183.65 | $183.65 | $183.70 |
| Purchase #6 | $7.89 | 6.575% | $8.4088 | $8.41 | $8.40 | $8.40 |
| Purchase #7 | $91.45 | 10.249% | $100.8227 | $100.82 | $100.80 | $100.80 |
| 7 purchase totals = | $789.65 | $859.8391 | $859.83 | $859.80 | $859.80 | |