| 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 | $37.77 | 11.677% | $42.1804 | $42.18 | $42.20 | $42.20 |
| Purchase #2 | $34.29 | 10.257% | $37.8071 | $37.81 | $37.80 | $37.80 |
| Purchase #3 | $228.72 | 12.443% | $257.1796 | $257.18 | $257.20 | $257.20 |
| Purchase #4 | $99.98 | 8.419% | $108.3973 | $108.40 | $108.40 | $108.40 |
| Purchase #5 | $216.73 | 7.704% | $233.4269 | $233.43 | $233.45 | $233.40 |
| Purchase #6 | $60.48 | 4.805% | $63.3861 | $63.39 | $63.40 | $63.40 |
| Purchase #7 | $63.65 | 6.230% | $67.6154 | $67.62 | $67.60 | $67.60 |
| 7 purchase totals = | $741.62 | $809.9928 | $810.01 | $810.05 | $810.00 | |