| 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 | $20.53 | 5.159% | $21.5891 | $21.59 | $21.60 | $21.60 |
| Purchase #2 | $117.31 | 11.560% | $130.871 | $130.87 | $130.85 | $130.90 |
| Purchase #3 | $28.49 | 7.689% | $30.6806 | $30.68 | $30.70 | $30.70 |
| Purchase #4 | $70.89 | 5.182% | $74.5635 | $74.56 | $74.55 | $74.60 |
| Purchase #5 | $211.25 | 11.537% | $235.6219 | $235.62 | $235.60 | $235.60 |
| Purchase #6 | $164.31 | 4.155% | $171.1371 | $171.14 | $171.15 | $171.10 |
| Purchase #7 | $151.54 | 13.869% | $172.5571 | $172.56 | $172.55 | $172.60 |
| 7 purchase totals = | $764.32 | $837.0203 | $837.02 | $837.00 | $837.10 | |