| 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 | $15.86 | 3.832% | $16.4678 | $16.47 | $16.45 | $16.50 |
| Purchase #2 | $227.58 | 3.850% | $236.3418 | $236.34 | $236.35 | $236.30 |
| Purchase #3 | $172.28 | 12.780% | $194.2974 | $194.30 | $194.30 | $194.30 |
| Purchase #4 | $82.77 | 9.728% | $90.8219 | $90.82 | $90.80 | $90.80 |
| Purchase #5 | $121.30 | 11.377% | $135.1003 | $135.10 | $135.10 | $135.10 |
| Purchase #6 | $18.82 | 11.496% | $20.9835 | $20.98 | $21.00 | $21.00 |
| Purchase #7 | $49.44 | 4.363% | $51.5971 | $51.60 | $51.60 | $51.60 |
| 7 purchase totals = | $688.05 | $745.6098 | $745.61 | $745.60 | $745.60 | |