| 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 | $197.55 | 10.563% | $218.4172 | $218.42 | $218.40 | $218.40 |
| Purchase #2 | $84.41 | 3.258% | $87.1601 | $87.16 | $87.15 | $87.20 |
| Purchase #3 | $108.77 | 3.335% | $112.3975 | $112.40 | $112.40 | $112.40 |
| Purchase #4 | $43.75 | 12.328% | $49.1435 | $49.14 | $49.15 | $49.10 |
| Purchase #5 | $125.97 | 3.520% | $130.4041 | $130.40 | $130.40 | $130.40 |
| Purchase #6 | $228.58 | 3.522% | $236.6306 | $236.63 | $236.65 | $236.60 |
| Purchase #7 | $45.25 | 4.445% | $47.2614 | $47.26 | $47.25 | $47.30 |
| 7 purchase totals = | $834.28 | $881.4144 | $881.41 | $881.40 | $881.40 | |