| 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 | $38.47 | 10.479% | $42.5013 | $42.50 | $42.50 | $42.50 |
| Purchase #2 | $43.54 | 8.450% | $47.2191 | $47.22 | $47.20 | $47.20 |
| Purchase #3 | $56.59 | 3.223% | $58.4139 | $58.41 | $58.40 | $58.40 |
| Purchase #4 | $105.50 | 10.668% | $116.7547 | $116.75 | $116.75 | $116.80 |
| Purchase #5 | $209.74 | 5.145% | $220.5311 | $220.53 | $220.55 | $220.50 |
| Purchase #6 | $14.53 | 12.526% | $16.35 | $16.35 | $16.35 | $16.40 |
| Purchase #7 | $207.50 | 13.348% | $235.1971 | $235.20 | $235.20 | $235.20 |
| 7 purchase totals = | $675.87 | $736.9672 | $736.96 | $736.95 | $737.00 | |