| 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 | $100.33 | 5.469% | $105.817 | $105.82 | $105.80 | $105.80 |
| Purchase #2 | $108.44 | 4.324% | $113.1289 | $113.13 | $113.15 | $113.10 |
| Purchase #3 | $8.81 | 11.657% | $9.837 | $9.84 | $9.85 | $9.80 |
| Purchase #4 | $209.31 | 9.493% | $229.1798 | $229.18 | $229.20 | $229.20 |
| Purchase #5 | $166.51 | 3.126% | $171.7151 | $171.72 | $171.70 | $171.70 |
| Purchase #6 | $244.58 | 9.760% | $268.451 | $268.45 | $268.45 | $268.50 |
| Purchase #7 | $208.59 | 9.319% | $228.0285 | $228.03 | $228.05 | $228.00 |
| 7 purchase totals = | $1,046.57 | $1,126.1573 | $1,126.17 | $1,126.20 | $1,126.10 | |