| 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 | $21.90 | 11.292% | $24.3729 | $24.37 | $24.35 | $24.40 |
| Purchase #2 | $26.55 | 12.647% | $29.9078 | $29.91 | $29.90 | $29.90 |
| Purchase #3 | $82.71 | 3.619% | $85.7033 | $85.70 | $85.70 | $85.70 |
| Purchase #4 | $107.41 | 5.304% | $113.107 | $113.11 | $113.10 | $113.10 |
| Purchase #5 | $8.48 | 6.870% | $9.0626 | $9.06 | $9.05 | $9.10 |
| Purchase #6 | $136.74 | 13.363% | $155.0126 | $155.01 | $155.00 | $155.00 |
| Purchase #7 | $227.26 | 13.784% | $258.5855 | $258.59 | $258.60 | $258.60 |
| 7 purchase totals = | $611.05 | $675.7517 | $675.75 | $675.70 | $675.80 | |