| 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 | $28.36 | 10.655% | $31.3818 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $209.45 | 10.528% | $231.5009 | $231.50 | $231.50 | $231.50 |
| Purchase #3 | $236.94 | 6.581% | $252.533 | $252.53 | $252.55 | $252.50 |
| Purchase #4 | $140.49 | 6.196% | $149.1948 | $149.19 | $149.20 | $149.20 |
| Purchase #5 | $81.92 | 7.731% | $88.2532 | $88.25 | $88.25 | $88.30 |
| Purchase #6 | $239.52 | 11.814% | $267.8169 | $267.82 | $267.80 | $267.80 |
| Purchase #7 | $196.55 | 7.551% | $211.3915 | $211.39 | $211.40 | $211.40 |
| 7 purchase totals = | $1,133.23 | $1,232.0721 | $1,232.06 | $1,232.10 | $1,232.10 | |