| 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 | $184.65 | 10.430% | $203.909 | $203.91 | $203.90 | $203.90 |
| Purchase #2 | $8.61 | 3.489% | $8.9104 | $8.91 | $8.90 | $8.90 |
| Purchase #3 | $142.25 | 9.367% | $155.5746 | $155.57 | $155.55 | $155.60 |
| Purchase #4 | $36.93 | 7.633% | $39.7489 | $39.75 | $39.75 | $39.70 |
| Purchase #5 | $33.86 | 10.633% | $37.4603 | $37.46 | $37.45 | $37.50 |
| Purchase #6 | $206.66 | 3.733% | $214.3746 | $214.37 | $214.35 | $214.40 |
| Purchase #7 | $205.33 | 8.194% | $222.1547 | $222.15 | $222.15 | $222.20 |
| 7 purchase totals = | $818.29 | $882.1325 | $882.12 | $882.05 | $882.20 | |