| 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 | $83.87 | 6.697% | $89.4868 | $89.49 | $89.50 | $89.50 |
| Purchase #2 | $132.80 | 13.696% | $150.9883 | $150.99 | $151.00 | $151.00 |
| Purchase #3 | $92.52 | 13.283% | $104.8094 | $104.81 | $104.80 | $104.80 |
| Purchase #4 | $86.54 | 8.843% | $94.1927 | $94.19 | $94.20 | $94.20 |
| Purchase #5 | $236.45 | 7.394% | $253.9331 | $253.93 | $253.95 | $253.90 |
| Purchase #6 | $56.83 | 11.480% | $63.3541 | $63.35 | $63.35 | $63.40 |
| Purchase #7 | $56.32 | 7.340% | $60.4539 | $60.45 | $60.45 | $60.50 |
| 7 purchase totals = | $745.33 | $817.2183 | $817.21 | $817.25 | $817.30 | |