| 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 | $10.85 | 6.691% | $11.576 | $11.58 | $11.60 | $11.60 |
| Purchase #2 | $136.98 | 9.431% | $149.8986 | $149.90 | $149.90 | $149.90 |
| Purchase #3 | $196.78 | 6.663% | $209.8915 | $209.89 | $209.90 | $209.90 |
| Purchase #4 | $11.58 | 8.312% | $12.5425 | $12.54 | $12.55 | $12.50 |
| Purchase #5 | $16.89 | 6.426% | $17.9754 | $17.98 | $18.00 | $18.00 |
| Purchase #6 | $219.44 | 13.574% | $249.2268 | $249.23 | $249.25 | $249.20 |
| Purchase #7 | $84.64 | 11.274% | $94.1823 | $94.18 | $94.20 | $94.20 |
| 7 purchase totals = | $677.16 | $745.2931 | $745.30 | $745.40 | $745.30 | |