| 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 | $84.87 | 6.235% | $90.1616 | $90.16 | $90.15 | $90.20 |
| Purchase #2 | $205.42 | 5.722% | $217.1741 | $217.17 | $217.15 | $217.20 |
| Purchase #3 | $108.71 | 7.414% | $116.7698 | $116.77 | $116.75 | $116.80 |
| Purchase #4 | $165.76 | 11.252% | $184.4113 | $184.41 | $184.40 | $184.40 |
| Purchase #5 | $94.74 | 11.860% | $105.9762 | $105.98 | $106.00 | $106.00 |
| Purchase #6 | $205.57 | 4.312% | $214.4342 | $214.43 | $214.45 | $214.40 |
| Purchase #7 | $154.84 | 3.439% | $160.1649 | $160.16 | $160.15 | $160.20 |
| 7 purchase totals = | $1,019.91 | $1,089.0921 | $1,089.08 | $1,089.05 | $1,089.20 | |