| 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 | $198.99 | 10.776% | $220.4332 | $220.43 | $220.45 | $220.40 |
| Purchase #2 | $41.55 | 5.135% | $43.6836 | $43.68 | $43.70 | $43.70 |
| Purchase #3 | $217.40 | 13.749% | $247.2903 | $247.29 | $247.30 | $247.30 |
| Purchase #4 | $66.86 | 3.265% | $69.043 | $69.04 | $69.05 | $69.00 |
| Purchase #5 | $152.96 | 3.317% | $158.0337 | $158.03 | $158.05 | $158.00 |
| Purchase #6 | $54.32 | 6.564% | $57.8856 | $57.89 | $57.90 | $57.90 |
| Purchase #7 | $125.73 | 5.332% | $132.4339 | $132.43 | $132.45 | $132.40 |
| 7 purchase totals = | $857.81 | $928.8033 | $928.79 | $928.90 | $928.70 | |