| 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 | $12.37 | 8.432% | $13.413 | $13.41 | $13.40 | $13.40 |
| Purchase #2 | $186.96 | 9.383% | $204.5025 | $204.50 | $204.50 | $204.50 |
| Purchase #3 | $88.30 | 5.804% | $93.4249 | $93.42 | $93.40 | $93.40 |
| Purchase #4 | $16.93 | 12.708% | $19.0815 | $19.08 | $19.10 | $19.10 |
| Purchase #5 | $14.49 | 6.437% | $15.4227 | $15.42 | $15.40 | $15.40 |
| Purchase #6 | $157.68 | 3.620% | $163.388 | $163.39 | $163.40 | $163.40 |
| Purchase #7 | $36.89 | 13.430% | $41.8443 | $41.84 | $41.85 | $41.80 |
| 7 purchase totals = | $513.62 | $551.0769 | $551.06 | $551.05 | $551.00 | |