| 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 | $157.62 | 9.240% | $172.1841 | $172.18 | $172.20 | $172.20 |
| Purchase #2 | $223.47 | 3.534% | $231.3674 | $231.37 | $231.35 | $231.40 |
| Purchase #3 | $16.90 | 12.662% | $19.0399 | $19.04 | $19.05 | $19.00 |
| Purchase #4 | $121.73 | 12.297% | $136.6991 | $136.70 | $136.70 | $136.70 |
| Purchase #5 | $29.47 | 13.338% | $33.4007 | $33.40 | $33.40 | $33.40 |
| Purchase #6 | $210.61 | 5.558% | $222.3157 | $222.32 | $222.30 | $222.30 |
| Purchase #7 | $39.30 | 13.200% | $44.4876 | $44.49 | $44.50 | $44.50 |
| 7 purchase totals = | $799.10 | $859.4945 | $859.50 | $859.50 | $859.50 | |