| 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 | $22.83 | 10.410% | $25.2066 | $25.21 | $25.20 | $25.20 |
| Purchase #2 | $89.27 | 7.358% | $95.8385 | $95.84 | $95.85 | $95.80 |
| Purchase #3 | $198.67 | 8.316% | $215.1914 | $215.19 | $215.20 | $215.20 |
| Purchase #4 | $18.53 | 9.827% | $20.3509 | $20.35 | $20.35 | $20.40 |
| Purchase #5 | $78.63 | 10.529% | $86.909 | $86.91 | $86.90 | $86.90 |
| Purchase #6 | $41.96 | 4.239% | $43.7387 | $43.74 | $43.75 | $43.70 |
| Purchase #7 | $99.75 | 9.232% | $108.9589 | $108.96 | $108.95 | $109.00 |
| 7 purchase totals = | $549.64 | $596.1940 | $596.20 | $596.20 | $596.20 | |