| 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 | $123.73 | 3.180% | $127.6646 | $127.66 | $127.65 | $127.70 |
| Purchase #2 | $84.65 | 3.444% | $87.5653 | $87.57 | $87.55 | $87.60 |
| Purchase #3 | $27.74 | 10.216% | $30.5739 | $30.57 | $30.55 | $30.60 |
| Purchase #4 | $208.28 | 12.738% | $234.8107 | $234.81 | $234.80 | $234.80 |
| Purchase #5 | $52.74 | 13.790% | $60.0128 | $60.01 | $60.00 | $60.00 |
| Purchase #6 | $11.61 | 8.737% | $12.6244 | $12.62 | $12.60 | $12.60 |
| Purchase #7 | $213.46 | 11.582% | $238.1829 | $238.18 | $238.20 | $238.20 |
| 7 purchase totals = | $722.21 | $791.4346 | $791.42 | $791.35 | $791.50 | |