| 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 | $217.77 | 6.260% | $231.4024 | $231.40 | $231.40 | $231.40 |
| Purchase #2 | $121.32 | 9.226% | $132.513 | $132.51 | $132.50 | $132.50 |
| Purchase #3 | $35.71 | 12.691% | $40.242 | $40.24 | $40.25 | $40.20 |
| Purchase #4 | $87.99 | 10.724% | $97.426 | $97.43 | $97.45 | $97.40 |
| Purchase #5 | $186.81 | 6.780% | $199.4757 | $199.48 | $199.50 | $199.50 |
| Purchase #6 | $88.84 | 4.179% | $92.5526 | $92.55 | $92.55 | $92.60 |
| Purchase #7 | $108.27 | 7.358% | $116.2365 | $116.24 | $116.25 | $116.20 |
| 7 purchase totals = | $846.71 | $909.8482 | $909.85 | $909.90 | $909.80 | |