| 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 | $8.42 | 6.843% | $8.9962 | $9.00 | $9.00 | $9.00 |
| Purchase #2 | $68.59 | 9.374% | $75.0196 | $75.02 | $75.00 | $75.00 |
| Purchase #3 | $79.70 | 3.161% | $82.2193 | $82.22 | $82.20 | $82.20 |
| Purchase #4 | $66.71 | 3.674% | $69.1609 | $69.16 | $69.15 | $69.20 |
| Purchase #5 | $178.49 | 7.215% | $191.3681 | $191.37 | $191.35 | $191.40 |
| Purchase #6 | $221.57 | 3.739% | $229.8545 | $229.85 | $229.85 | $229.90 |
| Purchase #7 | $24.35 | 7.625% | $26.2067 | $26.21 | $26.20 | $26.20 |
| 7 purchase totals = | $647.83 | $682.8253 | $682.83 | $682.75 | $682.90 | |