| 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 | $12.64 | 12.792% | $14.2569 | $14.26 | $14.25 | $14.30 |
| Purchase #2 | $87.75 | 5.678% | $92.7324 | $92.73 | $92.75 | $92.70 |
| Purchase #3 | $34.37 | 6.606% | $36.6405 | $36.64 | $36.65 | $36.60 |
| Purchase #4 | $97.90 | 9.188% | $106.8951 | $106.90 | $106.90 | $106.90 |
| Purchase #5 | $12.98 | 3.132% | $13.3865 | $13.39 | $13.40 | $13.40 |
| Purchase #6 | $149.48 | 10.645% | $165.3921 | $165.39 | $165.40 | $165.40 |
| Purchase #7 | $228.88 | 4.428% | $239.0148 | $239.01 | $239.00 | $239.00 |
| 7 purchase totals = | $624.00 | $668.3183 | $668.32 | $668.35 | $668.30 | |