| 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 | $241.34 | 3.820% | $250.5592 | $250.56 | $250.55 | $250.60 |
| Purchase #2 | $34.35 | 13.442% | $38.9673 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $243.70 | 9.345% | $266.4738 | $266.47 | $266.45 | $266.50 |
| Purchase #4 | $99.90 | 3.814% | $103.7102 | $103.71 | $103.70 | $103.70 |
| Purchase #5 | $76.95 | 12.513% | $86.5788 | $86.58 | $86.60 | $86.60 |
| Purchase #6 | $147.79 | 12.588% | $166.3938 | $166.39 | $166.40 | $166.40 |
| Purchase #7 | $46.36 | 7.792% | $49.9724 | $49.97 | $49.95 | $50.00 |
| 7 purchase totals = | $890.39 | $962.6555 | $962.65 | $962.60 | $962.80 | |