| 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 | $11.91 | 7.207% | $12.7684 | $12.77 | $12.75 | $12.80 |
| Purchase #2 | $178.28 | 6.806% | $190.4137 | $190.41 | $190.40 | $190.40 |
| Purchase #3 | $24.97 | 3.272% | $25.787 | $25.79 | $25.80 | $25.80 |
| Purchase #4 | $171.84 | 9.670% | $188.4569 | $188.46 | $188.45 | $188.50 |
| Purchase #5 | $41.35 | 8.602% | $44.9069 | $44.91 | $44.90 | $44.90 |
| Purchase #6 | $150.32 | 12.264% | $168.7552 | $168.76 | $168.75 | $168.80 |
| Purchase #7 | $147.90 | 13.792% | $168.2984 | $168.30 | $168.30 | $168.30 |
| 7 purchase totals = | $726.57 | $799.3865 | $799.40 | $799.35 | $799.50 | |