| 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 | $27.82 | 6.308% | $29.5749 | $29.57 | $29.55 | $29.60 |
| Purchase #2 | $35.69 | 3.628% | $36.9848 | $36.98 | $37.00 | $37.00 |
| Purchase #3 | $177.84 | 7.444% | $191.0784 | $191.08 | $191.10 | $191.10 |
| Purchase #4 | $27.91 | 8.227% | $30.2062 | $30.21 | $30.20 | $30.20 |
| Purchase #5 | $74.79 | 12.560% | $84.1836 | $84.18 | $84.20 | $84.20 |
| Purchase #6 | $63.53 | 4.700% | $66.5159 | $66.52 | $66.50 | $66.50 |
| Purchase #7 | $162.88 | 5.848% | $172.4052 | $172.41 | $172.40 | $172.40 |
| 7 purchase totals = | $570.46 | $610.9490 | $610.95 | $610.95 | $611.00 | |