| 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 | $198.31 | 5.476% | $209.1695 | $209.17 | $209.15 | $209.20 |
| Purchase #2 | $250.62 | 5.502% | $264.4091 | $264.41 | $264.40 | $264.40 |
| Purchase #3 | $22.78 | 3.370% | $23.5477 | $23.55 | $23.55 | $23.50 |
| Purchase #4 | $56.75 | 12.851% | $64.0429 | $64.04 | $64.05 | $64.00 |
| Purchase #5 | $172.72 | 9.370% | $188.9039 | $188.90 | $188.90 | $188.90 |
| Purchase #6 | $150.71 | 7.577% | $162.1293 | $162.13 | $162.15 | $162.10 |
| Purchase #7 | $236.33 | 6.366% | $251.3748 | $251.37 | $251.35 | $251.40 |
| 7 purchase totals = | $1,088.22 | $1,163.5772 | $1,163.57 | $1,163.55 | $1,163.50 | |