| 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 | $199.72 | 5.832% | $211.3677 | $211.37 | $211.35 | $211.40 |
| Purchase #2 | $13.29 | 5.491% | $14.0198 | $14.02 | $14.00 | $14.00 |
| Purchase #3 | $48.34 | 10.791% | $53.5564 | $53.56 | $53.55 | $53.60 |
| Purchase #4 | $54.76 | 7.416% | $58.821 | $58.82 | $58.80 | $58.80 |
| Purchase #5 | $143.25 | 13.873% | $163.1231 | $163.12 | $163.10 | $163.10 |
| Purchase #6 | $198.94 | 9.606% | $218.0502 | $218.05 | $218.05 | $218.10 |
| Purchase #7 | $86.54 | 3.789% | $89.819 | $89.82 | $89.80 | $89.80 |
| 7 purchase totals = | $744.84 | $808.7572 | $808.76 | $808.65 | $808.80 | |