| 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 | $10.35 | 3.695% | $10.7324 | $10.73 | $10.75 | $10.70 |
| Purchase #2 | $97.76 | 9.664% | $107.2075 | $107.21 | $107.20 | $107.20 |
| Purchase #3 | $142.44 | 5.245% | $149.911 | $149.91 | $149.90 | $149.90 |
| Purchase #4 | $182.46 | 9.349% | $199.5182 | $199.52 | $199.50 | $199.50 |
| Purchase #5 | $167.88 | 4.135% | $174.8218 | $174.82 | $174.80 | $174.80 |
| Purchase #6 | $141.35 | 5.357% | $148.9221 | $148.92 | $148.90 | $148.90 |
| Purchase #7 | $159.59 | 8.873% | $173.7504 | $173.75 | $173.75 | $173.80 |
| 7 purchase totals = | $901.83 | $964.8634 | $964.86 | $964.80 | $964.80 | |