| 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 | $27.72 | 8.868% | $30.1782 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $121.73 | 5.573% | $128.514 | $128.51 | $128.50 | $128.50 |
| Purchase #3 | $86.42 | 6.131% | $91.7184 | $91.72 | $91.70 | $91.70 |
| Purchase #4 | $82.96 | 11.712% | $92.6763 | $92.68 | $92.70 | $92.70 |
| Purchase #5 | $9.35 | 10.397% | $10.3221 | $10.32 | $10.30 | $10.30 |
| Purchase #6 | $225.26 | 9.410% | $246.457 | $246.46 | $246.45 | $246.50 |
| Purchase #7 | $219.97 | 9.263% | $240.3458 | $240.35 | $240.35 | $240.30 |
| 7 purchase totals = | $773.41 | $840.2118 | $840.22 | $840.20 | $840.20 | |