| 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 | $6.92 | 13.449% | $7.8507 | $7.85 | $7.85 | $7.90 |
| Purchase #2 | $97.84 | 10.574% | $108.1856 | $108.19 | $108.20 | $108.20 |
| Purchase #3 | $46.73 | 9.650% | $51.2394 | $51.24 | $51.25 | $51.20 |
| Purchase #4 | $52.90 | 10.337% | $58.3683 | $58.37 | $58.35 | $58.40 |
| Purchase #5 | $156.86 | 11.274% | $174.5444 | $174.54 | $174.55 | $174.50 |
| Purchase #6 | $37.74 | 13.169% | $42.71 | $42.71 | $42.70 | $42.70 |
| Purchase #7 | $6.67 | 4.678% | $6.982 | $6.98 | $7.00 | $7.00 |
| 7 purchase totals = | $405.66 | $449.8804 | $449.88 | $449.90 | $449.90 | |