| 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 | $100.31 | 10.456% | $110.7984 | $110.80 | $110.80 | $110.80 |
| Purchase #2 | $249.90 | 6.587% | $266.3609 | $266.36 | $266.35 | $266.40 |
| Purchase #3 | $191.48 | 6.777% | $204.4566 | $204.46 | $204.45 | $204.50 |
| Purchase #4 | $230.69 | 9.538% | $252.6932 | $252.69 | $252.70 | $252.70 |
| Purchase #5 | $54.55 | 9.378% | $59.6657 | $59.67 | $59.65 | $59.70 |
| Purchase #6 | $33.34 | 10.842% | $36.9547 | $36.95 | $36.95 | $37.00 |
| Purchase #7 | $167.73 | 4.670% | $175.563 | $175.56 | $175.55 | $175.60 |
| 7 purchase totals = | $1,028.00 | $1,106.4925 | $1,106.49 | $1,106.45 | $1,106.70 | |