| 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 | $218.74 | 4.435% | $228.4411 | $228.44 | $228.45 | $228.40 |
| Purchase #2 | $61.30 | 7.538% | $65.9208 | $65.92 | $65.90 | $65.90 |
| Purchase #3 | $95.31 | 7.313% | $102.28 | $102.28 | $102.30 | $102.30 |
| Purchase #4 | $213.93 | 7.394% | $229.748 | $229.75 | $229.75 | $229.70 |
| Purchase #5 | $194.67 | 7.433% | $209.1398 | $209.14 | $209.15 | $209.10 |
| Purchase #6 | $30.91 | 3.831% | $32.0942 | $32.09 | $32.10 | $32.10 |
| Purchase #7 | $159.51 | 12.427% | $179.3323 | $179.33 | $179.35 | $179.30 |
| 7 purchase totals = | $974.37 | $1,046.9562 | $1,046.95 | $1,047.00 | $1,046.80 | |