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 | $100.49 | 7.343% | $107.869 | $107.87 | $107.85 | $107.90 |
Purchase #2 | $79.62 | 12.172% | $89.3113 | $89.31 | $89.30 | $89.30 |
Purchase #3 | $66.98 | 9.743% | $73.5059 | $73.51 | $73.50 | $73.50 |
Purchase #4 | $57.98 | 10.381% | $63.9989 | $64.00 | $64.00 | $64.00 |
Purchase #5 | $62.30 | 12.511% | $70.0944 | $70.09 | $70.10 | $70.10 |
Purchase #6 | $64.47 | 8.511% | $69.957 | $69.96 | $69.95 | $70.00 |
Purchase #7 | $163.63 | 9.377% | $178.9736 | $178.97 | $178.95 | $179.00 |
7 purchase totals = | $595.47 | $653.7101 | $653.71 | $653.65 | $653.80 |