| 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 | $150.56 | 4.554% | $157.4165 | $157.42 | $157.40 | $157.40 |
| Purchase #2 | $66.36 | 9.628% | $72.7491 | $72.75 | $72.75 | $72.70 |
| Purchase #3 | $111.53 | 4.617% | $116.6793 | $116.68 | $116.70 | $116.70 |
| Purchase #4 | $182.94 | 13.135% | $206.9692 | $206.97 | $206.95 | $207.00 |
| Purchase #5 | $54.62 | 5.857% | $57.8191 | $57.82 | $57.80 | $57.80 |
| Purchase #6 | $81.97 | 7.439% | $88.0677 | $88.07 | $88.05 | $88.10 |
| Purchase #7 | $93.77 | 7.696% | $100.9865 | $100.99 | $101.00 | $101.00 |
| 7 purchase totals = | $741.75 | $800.6874 | $800.70 | $800.65 | $800.70 | |