| 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 | $118.54 | 11.505% | $132.178 | $132.18 | $132.20 | $132.20 |
| Purchase #2 | $79.87 | 6.671% | $85.1981 | $85.20 | $85.20 | $85.20 |
| Purchase #3 | $132.53 | 4.746% | $138.8199 | $138.82 | $138.80 | $138.80 |
| Purchase #4 | $48.27 | 3.746% | $50.0782 | $50.08 | $50.10 | $50.10 |
| Purchase #5 | $223.60 | 8.592% | $242.8117 | $242.81 | $242.80 | $242.80 |
| Purchase #6 | $11.49 | 5.427% | $12.1136 | $12.11 | $12.10 | $12.10 |
| Purchase #7 | $206.46 | 12.702% | $232.6845 | $232.68 | $232.70 | $232.70 |
| 7 purchase totals = | $820.76 | $893.8840 | $893.88 | $893.90 | $893.90 | |