| 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 | $101.56 | 13.780% | $115.555 | $115.56 | $115.55 | $115.60 |
| Purchase #2 | $104.62 | 10.611% | $115.7212 | $115.72 | $115.70 | $115.70 |
| Purchase #3 | $28.77 | 5.520% | $30.3581 | $30.36 | $30.35 | $30.40 |
| Purchase #4 | $12.44 | 10.579% | $13.756 | $13.76 | $13.75 | $13.80 |
| Purchase #5 | $68.68 | 7.494% | $73.8269 | $73.83 | $73.85 | $73.80 |
| Purchase #6 | $148.99 | 7.240% | $159.7769 | $159.78 | $159.80 | $159.80 |
| Purchase #7 | $131.84 | 11.510% | $147.0148 | $147.01 | $147.00 | $147.00 |
| 7 purchase totals = | $596.90 | $656.0089 | $656.02 | $656.00 | $656.10 | |