| 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 | $219.62 | 5.427% | $231.5388 | $231.54 | $231.55 | $231.50 |
| Purchase #2 | $165.99 | 10.277% | $183.0488 | $183.05 | $183.05 | $183.00 |
| Purchase #3 | $34.55 | 10.823% | $38.2893 | $38.29 | $38.30 | $38.30 |
| Purchase #4 | $30.63 | 3.475% | $31.6944 | $31.69 | $31.70 | $31.70 |
| Purchase #5 | $24.45 | 3.301% | $25.2571 | $25.26 | $25.25 | $25.30 |
| Purchase #6 | $114.97 | 5.462% | $121.2497 | $121.25 | $121.25 | $121.20 |
| Purchase #7 | $72.80 | 5.874% | $77.0763 | $77.08 | $77.10 | $77.10 |
| 7 purchase totals = | $663.01 | $708.1544 | $708.16 | $708.20 | $708.10 | |