| 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 | $171.30 | 5.195% | $180.199 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $237.75 | 4.258% | $247.8734 | $247.87 | $247.85 | $247.90 |
| Purchase #3 | $110.73 | 12.645% | $124.7318 | $124.73 | $124.75 | $124.70 |
| Purchase #4 | $23.57 | 5.476% | $24.8607 | $24.86 | $24.85 | $24.90 |
| Purchase #5 | $100.36 | 10.240% | $110.6369 | $110.64 | $110.65 | $110.60 |
| Purchase #6 | $228.31 | 5.329% | $240.4766 | $240.48 | $240.50 | $240.50 |
| Purchase #7 | $34.42 | 6.290% | $36.585 | $36.59 | $36.60 | $36.60 |
| 7 purchase totals = | $906.44 | $965.3634 | $965.37 | $965.40 | $965.40 | |