| 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 | $14.60 | 6.471% | $15.5448 | $15.54 | $15.55 | $15.50 |
| Purchase #2 | $163.91 | 9.560% | $179.5798 | $179.58 | $179.60 | $179.60 |
| Purchase #3 | $229.36 | 7.526% | $246.6216 | $246.62 | $246.60 | $246.60 |
| Purchase #4 | $11.34 | 5.436% | $11.9564 | $11.96 | $11.95 | $12.00 |
| Purchase #5 | $148.26 | 12.571% | $166.8978 | $166.90 | $166.90 | $166.90 |
| Purchase #6 | $7.28 | 5.322% | $7.6674 | $7.67 | $7.65 | $7.70 |
| Purchase #7 | $28.78 | 11.806% | $32.1778 | $32.18 | $32.20 | $32.20 |
| 7 purchase totals = | $603.53 | $660.4456 | $660.45 | $660.45 | $660.50 | |