| 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 | $217.71 | 6.329% | $231.4889 | $231.49 | $231.50 | $231.50 |
| Purchase #2 | $37.98 | 12.127% | $42.5858 | $42.59 | $42.60 | $42.60 |
| Purchase #3 | $22.55 | 4.456% | $23.5548 | $23.55 | $23.55 | $23.60 |
| Purchase #4 | $125.45 | 10.621% | $138.774 | $138.77 | $138.75 | $138.80 |
| Purchase #5 | $18.47 | 7.846% | $19.9192 | $19.92 | $19.90 | $19.90 |
| Purchase #6 | $235.90 | 13.595% | $267.9706 | $267.97 | $267.95 | $268.00 |
| Purchase #7 | $109.68 | 5.411% | $115.6148 | $115.61 | $115.60 | $115.60 |
| 7 purchase totals = | $767.74 | $839.9081 | $839.90 | $839.85 | $840.00 | |