| 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 | $164.33 | 3.336% | $169.812 | $169.81 | $169.80 | $169.80 |
| Purchase #2 | $103.99 | 8.501% | $112.8302 | $112.83 | $112.85 | $112.80 |
| Purchase #3 | $39.53 | 10.618% | $43.7273 | $43.73 | $43.75 | $43.70 |
| Purchase #4 | $35.49 | 11.868% | $39.702 | $39.70 | $39.70 | $39.70 |
| Purchase #5 | $99.69 | 7.230% | $106.8976 | $106.90 | $106.90 | $106.90 |
| Purchase #6 | $39.47 | 11.301% | $43.9305 | $43.93 | $43.95 | $43.90 |
| Purchase #7 | $188.50 | 8.218% | $203.9909 | $203.99 | $204.00 | $204.00 |
| 7 purchase totals = | $671.00 | $720.8905 | $720.89 | $720.95 | $720.80 | |