| 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 | $41.68 | 8.383% | $45.174 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $197.55 | 12.231% | $221.7123 | $221.71 | $221.70 | $221.70 |
| Purchase #3 | $79.44 | 8.366% | $86.086 | $86.09 | $86.10 | $86.10 |
| Purchase #4 | $10.41 | 12.598% | $11.7215 | $11.72 | $11.70 | $11.70 |
| Purchase #5 | $242.27 | 6.448% | $257.8916 | $257.89 | $257.90 | $257.90 |
| Purchase #6 | $7.44 | 12.423% | $8.3643 | $8.36 | $8.35 | $8.40 |
| Purchase #7 | $159.38 | 10.557% | $176.2057 | $176.21 | $176.20 | $176.20 |
| 7 purchase totals = | $738.17 | $807.1554 | $807.15 | $807.10 | $807.20 | |