| 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 | $159.91 | 11.263% | $177.9207 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $46.26 | 11.686% | $51.6659 | $51.67 | $51.65 | $51.70 |
| Purchase #3 | $123.53 | 8.516% | $134.0498 | $134.05 | $134.05 | $134.00 |
| Purchase #4 | $32.26 | 12.526% | $36.3009 | $36.30 | $36.30 | $36.30 |
| Purchase #5 | $80.59 | 11.554% | $89.9014 | $89.90 | $89.90 | $89.90 |
| Purchase #6 | $248.41 | 13.829% | $282.7626 | $282.76 | $282.75 | $282.80 |
| Purchase #7 | $32.61 | 5.632% | $34.4466 | $34.45 | $34.45 | $34.40 |
| 7 purchase totals = | $723.57 | $807.0479 | $807.05 | $807.00 | $807.00 | |