| 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 | $92.99 | 10.665% | $102.9074 | $102.91 | $102.90 | $102.90 |
| Purchase #2 | $15.28 | 3.253% | $15.7771 | $15.78 | $15.80 | $15.80 |
| Purchase #3 | $69.62 | 11.160% | $77.3896 | $77.39 | $77.40 | $77.40 |
| Purchase #4 | $183.40 | 3.146% | $189.1698 | $189.17 | $189.15 | $189.20 |
| Purchase #5 | $159.31 | 3.375% | $164.6867 | $164.69 | $164.70 | $164.70 |
| Purchase #6 | $18.86 | 10.524% | $20.8448 | $20.84 | $20.85 | $20.80 |
| Purchase #7 | $5.28 | 12.612% | $5.9459 | $5.95 | $5.95 | $5.90 |
| 7 purchase totals = | $544.74 | $576.7213 | $576.73 | $576.75 | $576.70 | |