| 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 | $105.93 | 4.140% | $110.3155 | $110.32 | $110.30 | $110.30 |
| Purchase #2 | $6.26 | 9.677% | $6.8658 | $6.87 | $6.85 | $6.90 |
| Purchase #3 | $79.34 | 12.215% | $89.0314 | $89.03 | $89.05 | $89.00 |
| Purchase #4 | $89.51 | 3.287% | $92.4522 | $92.45 | $92.45 | $92.50 |
| Purchase #5 | $108.27 | 4.553% | $113.1995 | $113.20 | $113.20 | $113.20 |
| Purchase #6 | $171.97 | 4.456% | $179.633 | $179.63 | $179.65 | $179.60 |
| Purchase #7 | $92.26 | 3.740% | $95.7105 | $95.71 | $95.70 | $95.70 |
| 7 purchase totals = | $653.54 | $687.2079 | $687.21 | $687.20 | $687.20 | |