| 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 | $8.27 | 11.255% | $9.2008 | $9.20 | $9.20 | $9.20 |
| Purchase #2 | $215.85 | 5.234% | $227.1476 | $227.15 | $227.15 | $227.10 |
| Purchase #3 | $217.43 | 8.784% | $236.5291 | $236.53 | $236.55 | $236.50 |
| Purchase #4 | $129.50 | 10.264% | $142.7919 | $142.79 | $142.80 | $142.80 |
| Purchase #5 | $177.76 | 4.677% | $186.0738 | $186.07 | $186.05 | $186.10 |
| Purchase #6 | $159.53 | 9.804% | $175.1703 | $175.17 | $175.15 | $175.20 |
| Purchase #7 | $181.48 | 10.856% | $201.1815 | $201.18 | $201.20 | $201.20 |
| 7 purchase totals = | $1,089.82 | $1,178.0950 | $1,178.09 | $1,178.10 | $1,178.10 | |