| 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 | $18.57 | 13.595% | $21.0946 | $21.09 | $21.10 | $21.10 |
| Purchase #2 | $41.94 | 7.185% | $44.9534 | $44.95 | $44.95 | $45.00 |
| Purchase #3 | $224.57 | 6.593% | $239.3759 | $239.38 | $239.40 | $239.40 |
| Purchase #4 | $83.95 | 13.335% | $95.1447 | $95.14 | $95.15 | $95.10 |
| Purchase #5 | $250.91 | 4.715% | $262.7404 | $262.74 | $262.75 | $262.70 |
| Purchase #6 | $86.57 | 6.662% | $92.3373 | $92.34 | $92.35 | $92.30 |
| Purchase #7 | $94.73 | 6.192% | $100.5957 | $100.60 | $100.60 | $100.60 |
| 7 purchase totals = | $801.24 | $856.2420 | $856.24 | $856.30 | $856.20 | |