| 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 | $200.78 | 10.667% | $222.1972 | $222.20 | $222.20 | $222.20 |
| Purchase #2 | $105.77 | 8.401% | $114.6557 | $114.66 | $114.65 | $114.70 |
| Purchase #3 | $170.98 | 4.531% | $178.7271 | $178.73 | $178.75 | $178.70 |
| Purchase #4 | $180.74 | 10.679% | $200.0412 | $200.04 | $200.05 | $200.00 |
| Purchase #5 | $194.79 | 10.460% | $215.165 | $215.17 | $215.15 | $215.20 |
| Purchase #6 | $46.74 | 3.748% | $48.4918 | $48.49 | $48.50 | $48.50 |
| Purchase #7 | $207.58 | 5.858% | $219.74 | $219.74 | $219.75 | $219.70 |
| 7 purchase totals = | $1,107.38 | $1,199.0180 | $1,199.03 | $1,199.05 | $1,199.00 | |