| 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 | $185.58 | 7.494% | $199.4874 | $199.49 | $199.50 | $199.50 |
| Purchase #2 | $151.59 | 4.165% | $157.9037 | $157.90 | $157.90 | $157.90 |
| Purchase #3 | $20.40 | 3.865% | $21.1885 | $21.19 | $21.20 | $21.20 |
| Purchase #4 | $148.69 | 3.622% | $154.0756 | $154.08 | $154.10 | $154.10 |
| Purchase #5 | $185.33 | 6.763% | $197.8639 | $197.86 | $197.85 | $197.90 |
| Purchase #6 | $78.63 | 4.389% | $82.0811 | $82.08 | $82.10 | $82.10 |
| Purchase #7 | $153.58 | 5.453% | $161.9547 | $161.95 | $161.95 | $162.00 |
| 7 purchase totals = | $923.80 | $974.5549 | $974.55 | $974.60 | $974.70 | |