| 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 | $209.92 | 12.161% | $235.4484 | $235.45 | $235.45 | $235.40 |
| Purchase #2 | $81.81 | 3.368% | $84.5654 | $84.57 | $84.55 | $84.60 |
| Purchase #3 | $104.95 | 11.873% | $117.4107 | $117.41 | $117.40 | $117.40 |
| Purchase #4 | $169.48 | 12.254% | $190.2481 | $190.25 | $190.25 | $190.20 |
| Purchase #5 | $17.80 | 3.333% | $18.3933 | $18.39 | $18.40 | $18.40 |
| Purchase #6 | $166.73 | 10.504% | $184.2433 | $184.24 | $184.25 | $184.20 |
| Purchase #7 | $9.76 | 9.288% | $10.6665 | $10.67 | $10.65 | $10.70 |
| 7 purchase totals = | $760.45 | $840.9757 | $840.98 | $840.95 | $840.90 | |