| 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 | $105.79 | 3.402% | $109.389 | $109.39 | $109.40 | $109.40 |
| Purchase #2 | $166.38 | 11.315% | $185.2059 | $185.21 | $185.20 | $185.20 |
| Purchase #3 | $107.92 | 12.743% | $121.6722 | $121.67 | $121.65 | $121.70 |
| Purchase #4 | $174.36 | 9.154% | $190.3209 | $190.32 | $190.30 | $190.30 |
| Purchase #5 | $38.61 | 7.563% | $41.5301 | $41.53 | $41.55 | $41.50 |
| Purchase #6 | $105.56 | 12.779% | $119.0495 | $119.05 | $119.05 | $119.00 |
| Purchase #7 | $165.28 | 12.564% | $186.0458 | $186.05 | $186.05 | $186.00 |
| 7 purchase totals = | $863.90 | $953.2134 | $953.22 | $953.20 | $953.10 | |