| 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 | $74.71 | 13.447% | $84.7563 | $84.76 | $84.75 | $84.80 |
| Purchase #2 | $28.57 | 7.203% | $30.6279 | $30.63 | $30.65 | $30.60 |
| Purchase #3 | $149.37 | 5.600% | $157.7347 | $157.73 | $157.75 | $157.70 |
| Purchase #4 | $49.92 | 5.415% | $52.6232 | $52.62 | $52.60 | $52.60 |
| Purchase #5 | $144.94 | 4.683% | $151.7275 | $151.73 | $151.75 | $151.70 |
| Purchase #6 | $13.37 | 12.789% | $15.0799 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $61.59 | 8.752% | $66.9804 | $66.98 | $67.00 | $67.00 |
| 7 purchase totals = | $522.47 | $559.5299 | $559.53 | $559.60 | $559.50 | |