| 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 | $101.72 | 7.138% | $108.9808 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $122.63 | 9.545% | $134.335 | $134.34 | $134.35 | $134.30 |
| Purchase #3 | $80.82 | 10.692% | $89.4613 | $89.46 | $89.45 | $89.50 |
| Purchase #4 | $243.50 | 5.580% | $257.0873 | $257.09 | $257.10 | $257.10 |
| Purchase #5 | $30.91 | 10.585% | $34.1818 | $34.18 | $34.20 | $34.20 |
| Purchase #6 | $205.49 | 11.724% | $229.5816 | $229.58 | $229.60 | $229.60 |
| Purchase #7 | $24.83 | 11.760% | $27.75 | $27.75 | $27.75 | $27.80 |
| 7 purchase totals = | $809.90 | $881.3778 | $881.38 | $881.45 | $881.50 | |