| 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 | $179.43 | 9.366% | $196.2354 | $196.24 | $196.25 | $196.20 |
| Purchase #2 | $21.87 | 6.175% | $23.2205 | $23.22 | $23.20 | $23.20 |
| Purchase #3 | $134.91 | 4.366% | $140.8002 | $140.80 | $140.80 | $140.80 |
| Purchase #4 | $101.91 | 7.130% | $109.1762 | $109.18 | $109.20 | $109.20 |
| Purchase #5 | $218.55 | 3.618% | $226.4571 | $226.46 | $226.45 | $226.50 |
| Purchase #6 | $15.40 | 3.317% | $15.9108 | $15.91 | $15.90 | $15.90 |
| Purchase #7 | $249.77 | 8.197% | $270.2436 | $270.24 | $270.25 | $270.20 |
| 7 purchase totals = | $921.84 | $982.0438 | $982.05 | $982.05 | $982.00 | |