| 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 | $105.63 | 3.555% | $109.3851 | $109.39 | $109.40 | $109.40 |
| Purchase #2 | $131.82 | 3.590% | $136.5523 | $136.55 | $136.55 | $136.60 |
| Purchase #3 | $231.40 | 11.354% | $257.6732 | $257.67 | $257.65 | $257.70 |
| Purchase #4 | $30.57 | 13.294% | $34.634 | $34.63 | $34.65 | $34.60 |
| Purchase #5 | $207.57 | 6.351% | $220.7528 | $220.75 | $220.75 | $220.80 |
| Purchase #6 | $145.76 | 8.850% | $158.6598 | $158.66 | $158.65 | $158.70 |
| Purchase #7 | $145.36 | 6.363% | $154.6093 | $154.61 | $154.60 | $154.60 |
| 7 purchase totals = | $998.11 | $1,072.2665 | $1,072.26 | $1,072.25 | $1,072.40 | |