| 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 | $8.72 | 6.774% | $9.3107 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $189.51 | 13.699% | $215.471 | $215.47 | $215.45 | $215.50 |
| Purchase #3 | $67.95 | 10.400% | $75.0168 | $75.02 | $75.00 | $75.00 |
| Purchase #4 | $213.27 | 11.563% | $237.9304 | $237.93 | $237.95 | $237.90 |
| Purchase #5 | $112.78 | 5.590% | $119.0844 | $119.08 | $119.10 | $119.10 |
| Purchase #6 | $64.70 | 10.563% | $71.5343 | $71.53 | $71.55 | $71.50 |
| Purchase #7 | $232.78 | 9.769% | $255.5203 | $255.52 | $255.50 | $255.50 |
| 7 purchase totals = | $889.71 | $983.8679 | $983.86 | $983.85 | $983.80 | |