| 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 | $181.31 | 13.831% | $206.387 | $206.39 | $206.40 | $206.40 |
| Purchase #2 | $6.97 | 10.722% | $7.7173 | $7.72 | $7.70 | $7.70 |
| Purchase #3 | $34.40 | 9.430% | $37.6439 | $37.64 | $37.65 | $37.60 |
| Purchase #4 | $141.58 | 9.613% | $155.1901 | $155.19 | $155.20 | $155.20 |
| Purchase #5 | $208.40 | 4.811% | $218.4261 | $218.43 | $218.45 | $218.40 |
| Purchase #6 | $205.93 | 10.588% | $227.7339 | $227.73 | $227.75 | $227.70 |
| Purchase #7 | $14.69 | 10.112% | $16.1755 | $16.18 | $16.20 | $16.20 |
| 7 purchase totals = | $793.28 | $869.2738 | $869.28 | $869.35 | $869.20 | |