| 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 | $109.99 | 6.332% | $116.9546 | $116.95 | $116.95 | $117.00 |
| Purchase #2 | $205.65 | 11.856% | $230.0319 | $230.03 | $230.05 | $230.00 |
| Purchase #3 | $163.63 | 4.305% | $170.6743 | $170.67 | $170.65 | $170.70 |
| Purchase #4 | $66.82 | 11.123% | $74.2524 | $74.25 | $74.25 | $74.30 |
| Purchase #5 | $16.57 | 7.501% | $17.8129 | $17.81 | $17.80 | $17.80 |
| Purchase #6 | $85.31 | 10.578% | $94.3341 | $94.33 | $94.35 | $94.30 |
| Purchase #7 | $176.58 | 4.638% | $184.7698 | $184.77 | $184.75 | $184.80 |
| 7 purchase totals = | $824.55 | $888.8300 | $888.81 | $888.80 | $888.90 | |