| 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 | $8.44 | 11.337% | $9.3968 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $68.70 | 4.285% | $71.6438 | $71.64 | $71.65 | $71.60 |
| Purchase #3 | $227.75 | 13.567% | $258.6488 | $258.65 | $258.65 | $258.60 |
| Purchase #4 | $163.51 | 7.377% | $175.5721 | $175.57 | $175.55 | $175.60 |
| Purchase #5 | $72.40 | 4.382% | $75.5726 | $75.57 | $75.55 | $75.60 |
| Purchase #6 | $46.94 | 4.870% | $49.226 | $49.23 | $49.25 | $49.20 |
| Purchase #7 | $116.89 | 6.672% | $124.6889 | $124.69 | $124.70 | $124.70 |
| 7 purchase totals = | $704.63 | $764.7490 | $764.75 | $764.75 | $764.70 | |