| 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 | $167.99 | 12.308% | $188.6662 | $188.67 | $188.65 | $188.70 |
| Purchase #2 | $95.41 | 7.691% | $102.748 | $102.75 | $102.75 | $102.70 |
| Purchase #3 | $203.83 | 13.188% | $230.7111 | $230.71 | $230.70 | $230.70 |
| Purchase #4 | $231.27 | 11.871% | $258.7241 | $258.72 | $258.70 | $258.70 |
| Purchase #5 | $177.49 | 5.857% | $187.8856 | $187.89 | $187.90 | $187.90 |
| Purchase #6 | $221.50 | 6.311% | $235.4789 | $235.48 | $235.50 | $235.50 |
| Purchase #7 | $227.45 | 10.823% | $252.0669 | $252.07 | $252.05 | $252.10 |
| 7 purchase totals = | $1,324.94 | $1,456.2808 | $1,456.29 | $1,456.25 | $1,456.30 | |