| 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 | $114.36 | 10.775% | $126.6823 | $126.68 | $126.70 | $126.70 |
| Purchase #2 | $125.33 | 5.356% | $132.0427 | $132.04 | $132.05 | $132.00 |
| Purchase #3 | $200.31 | 7.388% | $215.1089 | $215.11 | $215.10 | $215.10 |
| Purchase #4 | $72.99 | 11.596% | $81.4539 | $81.45 | $81.45 | $81.50 |
| Purchase #5 | $36.45 | 4.616% | $38.1325 | $38.13 | $38.15 | $38.10 |
| Purchase #6 | $87.28 | 9.105% | $95.2268 | $95.23 | $95.25 | $95.20 |
| Purchase #7 | $29.61 | 10.550% | $32.7339 | $32.73 | $32.75 | $32.70 |
| 7 purchase totals = | $666.33 | $721.3810 | $721.37 | $721.45 | $721.30 | |