| 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 | $99.91 | 7.316% | $107.2194 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $70.57 | 9.850% | $77.5211 | $77.52 | $77.50 | $77.50 |
| Purchase #3 | $165.27 | 8.822% | $179.8501 | $179.85 | $179.85 | $179.90 |
| Purchase #4 | $96.28 | 10.174% | $106.0755 | $106.08 | $106.10 | $106.10 |
| Purchase #5 | $209.28 | 3.649% | $216.9166 | $216.92 | $216.90 | $216.90 |
| Purchase #6 | $157.25 | 10.351% | $173.5269 | $173.53 | $173.55 | $173.50 |
| Purchase #7 | $14.48 | 9.143% | $15.8039 | $15.80 | $15.80 | $15.80 |
| 7 purchase totals = | $813.04 | $876.9135 | $876.92 | $876.90 | $876.90 | |