| 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 | $201.72 | 7.311% | $216.4677 | $216.47 | $216.45 | $216.50 |
| Purchase #2 | $37.81 | 12.150% | $42.4039 | $42.40 | $42.40 | $42.40 |
| Purchase #3 | $182.52 | 7.168% | $195.603 | $195.60 | $195.60 | $195.60 |
| Purchase #4 | $19.48 | 8.217% | $21.0807 | $21.08 | $21.10 | $21.10 |
| Purchase #5 | $15.42 | 4.183% | $16.065 | $16.07 | $16.05 | $16.10 |
| Purchase #6 | $250.85 | 4.104% | $261.1449 | $261.14 | $261.15 | $261.10 |
| Purchase #7 | $142.28 | 8.864% | $154.8917 | $154.89 | $154.90 | $154.90 |
| 7 purchase totals = | $850.08 | $907.6569 | $907.65 | $907.65 | $907.70 | |