| 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 | $143.80 | 9.814% | $157.9125 | $157.91 | $157.90 | $157.90 |
| Purchase #2 | $14.53 | 4.850% | $15.2347 | $15.23 | $15.25 | $15.20 |
| Purchase #3 | $166.32 | 7.660% | $179.0601 | $179.06 | $179.05 | $179.10 |
| Purchase #4 | $34.86 | 6.274% | $37.0471 | $37.05 | $37.05 | $37.00 |
| Purchase #5 | $108.81 | 8.717% | $118.295 | $118.30 | $118.30 | $118.30 |
| Purchase #6 | $32.53 | 4.194% | $33.8943 | $33.89 | $33.90 | $33.90 |
| Purchase #7 | $191.38 | 9.181% | $208.9506 | $208.95 | $208.95 | $209.00 |
| 7 purchase totals = | $692.23 | $750.3943 | $750.39 | $750.40 | $750.40 | |