| 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 | $15.74 | 5.719% | $16.6402 | $16.64 | $16.65 | $16.60 |
| Purchase #2 | $118.90 | 6.404% | $126.5144 | $126.51 | $126.50 | $126.50 |
| Purchase #3 | $234.70 | 5.462% | $247.5193 | $247.52 | $247.50 | $247.50 |
| Purchase #4 | $138.66 | 7.185% | $148.6227 | $148.62 | $148.60 | $148.60 |
| Purchase #5 | $127.79 | 4.733% | $133.8383 | $133.84 | $133.85 | $133.80 |
| Purchase #6 | $146.99 | 8.141% | $158.9565 | $158.96 | $158.95 | $159.00 |
| Purchase #7 | $63.43 | 6.224% | $67.3779 | $67.38 | $67.40 | $67.40 |
| 7 purchase totals = | $846.21 | $899.4693 | $899.47 | $899.45 | $899.40 | |