| 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 | $229.80 | 7.255% | $246.472 | $246.47 | $246.45 | $246.50 |
| Purchase #2 | $224.66 | 11.636% | $250.8014 | $250.80 | $250.80 | $250.80 |
| Purchase #3 | $145.81 | 12.341% | $163.8044 | $163.80 | $163.80 | $163.80 |
| Purchase #4 | $12.78 | 12.799% | $14.4157 | $14.42 | $14.40 | $14.40 |
| Purchase #5 | $38.30 | 12.867% | $43.2281 | $43.23 | $43.25 | $43.20 |
| Purchase #6 | $209.64 | 3.604% | $217.1954 | $217.20 | $217.20 | $217.20 |
| Purchase #7 | $6.75 | 5.337% | $7.1102 | $7.11 | $7.10 | $7.10 |
| 7 purchase totals = | $867.74 | $943.0272 | $943.03 | $943.00 | $943.00 | |