| 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 | $63.42 | 5.610% | $66.9779 | $66.98 | $67.00 | $67.00 |
| Purchase #2 | $136.60 | 11.500% | $152.309 | $152.31 | $152.30 | $152.30 |
| Purchase #3 | $248.81 | 13.507% | $282.4168 | $282.42 | $282.40 | $282.40 |
| Purchase #4 | $42.37 | 3.843% | $43.9983 | $44.00 | $44.00 | $44.00 |
| Purchase #5 | $117.88 | 10.584% | $130.3564 | $130.36 | $130.35 | $130.40 |
| Purchase #6 | $40.65 | 5.793% | $43.0049 | $43.00 | $43.00 | $43.00 |
| Purchase #7 | $161.64 | 4.865% | $169.5038 | $169.50 | $169.50 | $169.50 |
| 7 purchase totals = | $811.37 | $888.5671 | $888.57 | $888.55 | $888.60 | |