| 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 | $76.39 | 11.386% | $85.0878 | $85.09 | $85.10 | $85.10 |
| Purchase #2 | $167.79 | 3.216% | $173.1861 | $173.19 | $173.20 | $173.20 |
| Purchase #3 | $15.92 | 5.691% | $16.826 | $16.83 | $16.85 | $16.80 |
| Purchase #4 | $223.71 | 8.445% | $242.6023 | $242.60 | $242.60 | $242.60 |
| Purchase #5 | $119.62 | 4.204% | $124.6488 | $124.65 | $124.65 | $124.60 |
| Purchase #6 | $63.87 | 3.138% | $65.8742 | $65.87 | $65.85 | $65.90 |
| Purchase #7 | $125.31 | 5.789% | $132.5642 | $132.56 | $132.55 | $132.60 |
| 7 purchase totals = | $792.61 | $840.7894 | $840.79 | $840.80 | $840.80 | |