| 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 | $196.80 | 13.415% | $223.2007 | $223.20 | $223.20 | $223.20 |
| Purchase #2 | $21.76 | 12.725% | $24.529 | $24.53 | $24.55 | $24.50 |
| Purchase #3 | $101.29 | 7.264% | $108.6477 | $108.65 | $108.65 | $108.60 |
| Purchase #4 | $220.68 | 6.581% | $235.203 | $235.20 | $235.20 | $235.20 |
| Purchase #5 | $93.88 | 13.758% | $106.796 | $106.80 | $106.80 | $106.80 |
| Purchase #6 | $7.72 | 13.342% | $8.75 | $8.75 | $8.75 | $8.80 |
| Purchase #7 | $27.31 | 9.738% | $29.9694 | $29.97 | $29.95 | $30.00 |
| 7 purchase totals = | $669.44 | $737.0958 | $737.10 | $737.10 | $737.10 | |