| 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 | $187.77 | 10.124% | $206.7798 | $206.78 | $206.80 | $206.80 |
| Purchase #2 | $132.43 | 10.159% | $145.8836 | $145.88 | $145.90 | $145.90 |
| Purchase #3 | $134.97 | 9.548% | $147.8569 | $147.86 | $147.85 | $147.90 |
| Purchase #4 | $107.55 | 8.714% | $116.9219 | $116.92 | $116.90 | $116.90 |
| Purchase #5 | $67.37 | 10.240% | $74.2687 | $74.27 | $74.25 | $74.30 |
| Purchase #6 | $166.48 | 13.521% | $188.9898 | $188.99 | $189.00 | $189.00 |
| Purchase #7 | $62.90 | 11.859% | $70.3593 | $70.36 | $70.35 | $70.40 |
| 7 purchase totals = | $859.47 | $951.0600 | $951.06 | $951.05 | $951.20 | |