| 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 | $45.49 | 12.539% | $51.194 | $51.19 | $51.20 | $51.20 |
| Purchase #2 | $123.42 | 6.651% | $131.6287 | $131.63 | $131.65 | $131.60 |
| Purchase #3 | $129.74 | 3.619% | $134.4353 | $134.44 | $134.45 | $134.40 |
| Purchase #4 | $221.90 | 6.486% | $236.2924 | $236.29 | $236.30 | $236.30 |
| Purchase #5 | $18.30 | 11.633% | $20.4288 | $20.43 | $20.45 | $20.40 |
| Purchase #6 | $51.30 | 3.567% | $53.1299 | $53.13 | $53.15 | $53.10 |
| Purchase #7 | $247.88 | 13.557% | $281.4851 | $281.49 | $281.50 | $281.50 |
| 7 purchase totals = | $838.03 | $908.5942 | $908.60 | $908.70 | $908.50 | |