| 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 | $199.78 | 3.187% | $206.147 | $206.15 | $206.15 | $206.10 |
| Purchase #2 | $77.72 | 12.211% | $87.2104 | $87.21 | $87.20 | $87.20 |
| Purchase #3 | $81.81 | 13.580% | $92.9198 | $92.92 | $92.90 | $92.90 |
| Purchase #4 | $81.37 | 4.682% | $85.1797 | $85.18 | $85.20 | $85.20 |
| Purchase #5 | $143.40 | 3.301% | $148.1336 | $148.13 | $148.15 | $148.10 |
| Purchase #6 | $202.40 | 12.285% | $227.2648 | $227.26 | $227.25 | $227.30 |
| Purchase #7 | $139.32 | 7.473% | $149.7314 | $149.73 | $149.75 | $149.70 |
| 7 purchase totals = | $925.80 | $996.5867 | $996.58 | $996.60 | $996.50 | |