| 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 | $213.50 | 8.162% | $230.9259 | $230.93 | $230.95 | $230.90 |
| Purchase #2 | $149.76 | 3.624% | $155.1873 | $155.19 | $155.20 | $155.20 |
| Purchase #3 | $180.80 | 6.213% | $192.0331 | $192.03 | $192.05 | $192.00 |
| Purchase #4 | $86.25 | 9.235% | $94.2152 | $94.22 | $94.20 | $94.20 |
| Purchase #5 | $35.68 | 10.865% | $39.5566 | $39.56 | $39.55 | $39.60 |
| Purchase #6 | $76.45 | 3.695% | $79.2748 | $79.27 | $79.25 | $79.30 |
| Purchase #7 | $109.83 | 6.298% | $116.7471 | $116.75 | $116.75 | $116.70 |
| 7 purchase totals = | $852.27 | $907.9400 | $907.95 | $907.95 | $907.90 | |