| 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 | $41.80 | 8.172% | $45.2159 | $45.22 | $45.20 | $45.20 |
| Purchase #2 | $43.60 | 10.624% | $48.2321 | $48.23 | $48.25 | $48.20 |
| Purchase #3 | $116.74 | 7.720% | $125.7523 | $125.75 | $125.75 | $125.80 |
| Purchase #4 | $8.41 | 4.346% | $8.7755 | $8.78 | $8.80 | $8.80 |
| Purchase #5 | $124.58 | 13.567% | $141.4818 | $141.48 | $141.50 | $141.50 |
| Purchase #6 | $184.27 | 12.353% | $207.0329 | $207.03 | $207.05 | $207.00 |
| Purchase #7 | $101.49 | 5.501% | $107.073 | $107.07 | $107.05 | $107.10 |
| 7 purchase totals = | $620.89 | $683.5635 | $683.56 | $683.60 | $683.60 | |