| 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 | $247.81 | 3.733% | $257.0607 | $257.06 | $257.05 | $257.10 |
| Purchase #2 | $94.80 | 3.133% | $97.7701 | $97.77 | $97.75 | $97.80 |
| Purchase #3 | $163.34 | 4.531% | $170.7409 | $170.74 | $170.75 | $170.70 |
| Purchase #4 | $184.61 | 13.332% | $209.2222 | $209.22 | $209.20 | $209.20 |
| Purchase #5 | $182.43 | 4.401% | $190.4587 | $190.46 | $190.45 | $190.50 |
| Purchase #6 | $145.45 | 5.443% | $153.3668 | $153.37 | $153.35 | $153.40 |
| Purchase #7 | $94.74 | 11.351% | $105.4939 | $105.49 | $105.50 | $105.50 |
| 7 purchase totals = | $1,113.18 | $1,184.1133 | $1,184.11 | $1,184.05 | $1,184.20 | |