| 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 | $82.90 | 4.124% | $86.3188 | $86.32 | $86.30 | $86.30 |
| Purchase #2 | $71.53 | 3.543% | $74.0643 | $74.06 | $74.05 | $74.10 |
| Purchase #3 | $77.81 | 6.252% | $82.6747 | $82.67 | $82.65 | $82.70 |
| Purchase #4 | $199.48 | 12.657% | $224.7282 | $224.73 | $224.75 | $224.70 |
| Purchase #5 | $130.97 | 7.302% | $140.5334 | $140.53 | $140.55 | $140.50 |
| Purchase #6 | $81.42 | 5.567% | $85.9527 | $85.95 | $85.95 | $86.00 |
| Purchase #7 | $227.47 | 7.540% | $244.6212 | $244.62 | $244.60 | $244.60 |
| 7 purchase totals = | $871.58 | $938.8933 | $938.88 | $938.85 | $938.90 | |