| 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 | $132.50 | 9.775% | $145.4519 | $145.45 | $145.45 | $145.50 |
| Purchase #2 | $250.39 | 10.231% | $276.0074 | $276.01 | $276.00 | $276.00 |
| Purchase #3 | $14.44 | 13.451% | $16.3823 | $16.38 | $16.40 | $16.40 |
| Purchase #4 | $95.35 | 5.531% | $100.6238 | $100.62 | $100.60 | $100.60 |
| Purchase #5 | $93.99 | 12.725% | $105.9502 | $105.95 | $105.95 | $106.00 |
| Purchase #6 | $105.89 | 4.779% | $110.9505 | $110.95 | $110.95 | $111.00 |
| Purchase #7 | $117.89 | 6.541% | $125.6012 | $125.60 | $125.60 | $125.60 |
| 7 purchase totals = | $810.45 | $880.9673 | $880.96 | $880.95 | $881.10 | |