| 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 | $163.74 | 13.547% | $185.9219 | $185.92 | $185.90 | $185.90 |
| Purchase #2 | $183.48 | 9.515% | $200.9381 | $200.94 | $200.95 | $200.90 |
| Purchase #3 | $71.89 | 7.690% | $77.4183 | $77.42 | $77.40 | $77.40 |
| Purchase #4 | $224.56 | 6.758% | $239.7358 | $239.74 | $239.75 | $239.70 |
| Purchase #5 | $41.44 | 11.450% | $46.1849 | $46.18 | $46.20 | $46.20 |
| Purchase #6 | $48.71 | 3.290% | $50.3126 | $50.31 | $50.30 | $50.30 |
| Purchase #7 | $35.87 | 6.381% | $38.1589 | $38.16 | $38.15 | $38.20 |
| 7 purchase totals = | $769.69 | $838.6705 | $838.67 | $838.65 | $838.60 | |