| 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 | $80.26 | 4.828% | $84.135 | $84.14 | $84.15 | $84.10 |
| Purchase #2 | $197.51 | 9.559% | $216.39 | $216.39 | $216.40 | $216.40 |
| Purchase #3 | $157.33 | 5.557% | $166.0728 | $166.07 | $166.05 | $166.10 |
| Purchase #4 | $49.45 | 5.397% | $52.1188 | $52.12 | $52.10 | $52.10 |
| Purchase #5 | $177.55 | 11.197% | $197.4303 | $197.43 | $197.45 | $197.40 |
| Purchase #6 | $44.77 | 8.104% | $48.3982 | $48.40 | $48.40 | $48.40 |
| Purchase #7 | $120.41 | 3.791% | $124.9747 | $124.97 | $124.95 | $125.00 |
| 7 purchase totals = | $827.28 | $889.5198 | $889.52 | $889.50 | $889.50 | |