| 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 | $5.60 | 7.764% | $6.0348 | $6.03 | $6.05 | $6.00 |
| Purchase #2 | $104.82 | 7.404% | $112.5809 | $112.58 | $112.60 | $112.60 |
| Purchase #3 | $5.72 | 11.791% | $6.3944 | $6.39 | $6.40 | $6.40 |
| Purchase #4 | $215.60 | 5.792% | $228.0876 | $228.09 | $228.10 | $228.10 |
| Purchase #5 | $65.55 | 13.228% | $74.221 | $74.22 | $74.20 | $74.20 |
| Purchase #6 | $186.39 | 4.219% | $194.2538 | $194.25 | $194.25 | $194.30 |
| Purchase #7 | $76.36 | 9.393% | $83.5325 | $83.53 | $83.55 | $83.50 |
| 7 purchase totals = | $660.04 | $705.1050 | $705.09 | $705.15 | $705.10 | |