| 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 | $79.81 | 6.719% | $85.1724 | $85.17 | $85.15 | $85.20 |
| Purchase #2 | $17.38 | 6.729% | $18.5495 | $18.55 | $18.55 | $18.50 |
| Purchase #3 | $56.75 | 3.391% | $58.6744 | $58.67 | $58.65 | $58.70 |
| Purchase #4 | $154.42 | 13.435% | $175.1663 | $175.17 | $175.15 | $175.20 |
| Purchase #5 | $237.90 | 13.805% | $270.7421 | $270.74 | $270.75 | $270.70 |
| Purchase #6 | $134.61 | 7.477% | $144.6748 | $144.67 | $144.65 | $144.70 |
| Purchase #7 | $184.90 | 10.586% | $204.4735 | $204.47 | $204.45 | $204.50 |
| 7 purchase totals = | $865.77 | $957.4530 | $957.44 | $957.35 | $957.50 | |