| 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 | $66.42 | 8.719% | $72.2112 | $72.21 | $72.20 | $72.20 |
| Purchase #2 | $35.84 | 11.126% | $39.8276 | $39.83 | $39.85 | $39.80 |
| Purchase #3 | $219.53 | 3.605% | $227.4441 | $227.44 | $227.45 | $227.40 |
| Purchase #4 | $184.42 | 12.836% | $208.0922 | $208.09 | $208.10 | $208.10 |
| Purchase #5 | $45.39 | 9.166% | $49.5504 | $49.55 | $49.55 | $49.60 |
| Purchase #6 | $143.54 | 3.498% | $148.561 | $148.56 | $148.55 | $148.60 |
| Purchase #7 | $163.51 | 4.851% | $171.4419 | $171.44 | $171.45 | $171.40 |
| 7 purchase totals = | $858.65 | $917.1284 | $917.12 | $917.15 | $917.10 | |