| 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 | $51.36 | 13.349% | $58.216 | $58.22 | $58.20 | $58.20 |
| Purchase #2 | $17.66 | 13.470% | $20.0388 | $20.04 | $20.05 | $20.00 |
| Purchase #3 | $179.90 | 4.616% | $188.2042 | $188.20 | $188.20 | $188.20 |
| Purchase #4 | $99.66 | 8.420% | $108.0514 | $108.05 | $108.05 | $108.10 |
| Purchase #5 | $211.54 | 3.132% | $218.1654 | $218.17 | $218.15 | $218.20 |
| Purchase #6 | $215.47 | 11.350% | $239.9258 | $239.93 | $239.95 | $239.90 |
| Purchase #7 | $229.63 | 4.683% | $240.3836 | $240.38 | $240.40 | $240.40 |
| 7 purchase totals = | $1,005.22 | $1,072.9852 | $1,072.99 | $1,073.00 | $1,073.00 | |