| 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 | $175.57 | 4.359% | $183.2231 | $183.22 | $183.20 | $183.20 |
| Purchase #2 | $24.60 | 7.522% | $26.4504 | $26.45 | $26.45 | $26.50 |
| Purchase #3 | $128.45 | 10.703% | $142.198 | $142.20 | $142.20 | $142.20 |
| Purchase #4 | $12.48 | 7.557% | $13.4231 | $13.42 | $13.40 | $13.40 |
| Purchase #5 | $156.67 | 9.467% | $171.5019 | $171.50 | $171.50 | $171.50 |
| Purchase #6 | $51.36 | 5.621% | $54.2469 | $54.25 | $54.25 | $54.20 |
| Purchase #7 | $196.59 | 5.693% | $207.7819 | $207.78 | $207.80 | $207.80 |
| 7 purchase totals = | $745.72 | $798.8253 | $798.82 | $798.80 | $798.80 | |