| 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 | $224.37 | 6.600% | $239.1784 | $239.18 | $239.20 | $239.20 |
| Purchase #2 | $56.91 | 5.463% | $60.019 | $60.02 | $60.00 | $60.00 |
| Purchase #3 | $113.60 | 11.659% | $126.8446 | $126.84 | $126.85 | $126.80 |
| Purchase #4 | $62.99 | 5.473% | $66.4374 | $66.44 | $66.45 | $66.40 |
| Purchase #5 | $39.37 | 13.536% | $44.6991 | $44.70 | $44.70 | $44.70 |
| Purchase #6 | $171.49 | 12.569% | $193.0446 | $193.04 | $193.05 | $193.00 |
| Purchase #7 | $44.66 | 8.518% | $48.4641 | $48.46 | $48.45 | $48.50 |
| 7 purchase totals = | $713.39 | $778.6872 | $778.68 | $778.70 | $778.60 | |