| 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 | $40.93 | 7.362% | $43.9433 | $43.94 | $43.95 | $43.90 |
| Purchase #2 | $96.69 | 12.716% | $108.9851 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $28.51 | 5.231% | $30.0014 | $30.00 | $30.00 | $30.00 |
| Purchase #4 | $242.43 | 9.651% | $265.8269 | $265.83 | $265.85 | $265.80 |
| Purchase #5 | $90.34 | 12.196% | $101.3579 | $101.36 | $101.35 | $101.40 |
| Purchase #6 | $73.47 | 12.202% | $82.4348 | $82.43 | $82.45 | $82.40 |
| Purchase #7 | $203.39 | 7.369% | $218.3778 | $218.38 | $218.40 | $218.40 |
| 7 purchase totals = | $775.76 | $850.9272 | $850.93 | $851.00 | $850.90 | |