| 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 | $52.40 | 6.618% | $55.8678 | $55.87 | $55.85 | $55.90 |
| Purchase #2 | $95.80 | 4.480% | $100.0918 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $118.50 | 5.228% | $124.6952 | $124.70 | $124.70 | $124.70 |
| Purchase #4 | $220.75 | 12.306% | $247.9155 | $247.92 | $247.90 | $247.90 |
| Purchase #5 | $205.65 | 8.496% | $223.122 | $223.12 | $223.10 | $223.10 |
| Purchase #6 | $73.97 | 13.270% | $83.7858 | $83.79 | $83.80 | $83.80 |
| Purchase #7 | $99.33 | 8.757% | $108.0283 | $108.03 | $108.05 | $108.00 |
| 7 purchase totals = | $866.40 | $943.5064 | $943.52 | $943.50 | $943.50 | |