| 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 | $70.57 | 13.159% | $79.8563 | $79.86 | $79.85 | $79.90 |
| Purchase #2 | $14.57 | 5.425% | $15.3604 | $15.36 | $15.35 | $15.40 |
| Purchase #3 | $230.54 | 3.199% | $237.915 | $237.92 | $237.90 | $237.90 |
| Purchase #4 | $10.55 | 12.187% | $11.8357 | $11.84 | $11.85 | $11.80 |
| Purchase #5 | $150.62 | 7.132% | $161.3622 | $161.36 | $161.35 | $161.40 |
| Purchase #6 | $163.49 | 3.574% | $169.3331 | $169.33 | $169.35 | $169.30 |
| Purchase #7 | $208.37 | 7.545% | $224.0915 | $224.09 | $224.10 | $224.10 |
| 7 purchase totals = | $848.71 | $899.7542 | $899.76 | $899.75 | $899.80 | |