| 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 | $66.82 | 5.428% | $70.447 | $70.45 | $70.45 | $70.40 |
| Purchase #2 | $144.91 | 8.622% | $157.4041 | $157.40 | $157.40 | $157.40 |
| Purchase #3 | $16.83 | 11.671% | $18.7942 | $18.79 | $18.80 | $18.80 |
| Purchase #4 | $122.61 | 4.162% | $127.713 | $127.71 | $127.70 | $127.70 |
| Purchase #5 | $15.40 | 3.269% | $15.9034 | $15.90 | $15.90 | $15.90 |
| Purchase #6 | $43.34 | 13.494% | $49.1883 | $49.19 | $49.20 | $49.20 |
| Purchase #7 | $15.78 | 12.296% | $17.7203 | $17.72 | $17.70 | $17.70 |
| 7 purchase totals = | $425.69 | $457.1703 | $457.16 | $457.15 | $457.10 | |