| 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 | $160.69 | 5.607% | $169.6999 | $169.70 | $169.70 | $169.70 |
| Purchase #2 | $28.48 | 11.671% | $31.8039 | $31.80 | $31.80 | $31.80 |
| Purchase #3 | $207.93 | 4.258% | $216.7837 | $216.78 | $216.80 | $216.80 |
| Purchase #4 | $72.86 | 9.137% | $79.5172 | $79.52 | $79.50 | $79.50 |
| Purchase #5 | $146.31 | 11.848% | $163.6448 | $163.64 | $163.65 | $163.60 |
| Purchase #6 | $212.98 | 7.624% | $229.2176 | $229.22 | $229.20 | $229.20 |
| Purchase #7 | $28.26 | 7.440% | $30.3625 | $30.36 | $30.35 | $30.40 |
| 7 purchase totals = | $857.51 | $921.0296 | $921.02 | $921.00 | $921.00 | |