| 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 | $5.38 | 5.186% | $5.659 | $5.66 | $5.65 | $5.70 |
| Purchase #2 | $191.52 | 13.474% | $217.3254 | $217.33 | $217.35 | $217.30 |
| Purchase #3 | $222.60 | 13.860% | $253.4524 | $253.45 | $253.45 | $253.50 |
| Purchase #4 | $64.69 | 3.363% | $66.8655 | $66.87 | $66.85 | $66.90 |
| Purchase #5 | $113.32 | 4.772% | $118.7276 | $118.73 | $118.75 | $118.70 |
| Purchase #6 | $102.33 | 6.742% | $109.2291 | $109.23 | $109.25 | $109.20 |
| Purchase #7 | $150.52 | 9.408% | $164.6809 | $164.68 | $164.70 | $164.70 |
| 7 purchase totals = | $850.36 | $935.9399 | $935.95 | $936.00 | $936.00 | |