| 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 | $208.37 | 9.754% | $228.6944 | $228.69 | $228.70 | $228.70 |
| Purchase #2 | $205.25 | 6.228% | $218.033 | $218.03 | $218.05 | $218.00 |
| Purchase #3 | $23.29 | 10.575% | $25.7529 | $25.75 | $25.75 | $25.80 |
| Purchase #4 | $209.34 | 13.178% | $236.9268 | $236.93 | $236.95 | $236.90 |
| Purchase #5 | $48.89 | 10.664% | $54.1036 | $54.10 | $54.10 | $54.10 |
| Purchase #6 | $85.94 | 4.568% | $89.8657 | $89.87 | $89.85 | $89.90 |
| Purchase #7 | $11.64 | 13.205% | $13.1771 | $13.18 | $13.20 | $13.20 |
| 7 purchase totals = | $792.72 | $866.5535 | $866.55 | $866.60 | $866.60 | |