| 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 | $44.82 | 12.589% | $50.4624 | $50.46 | $50.45 | $50.50 |
| Purchase #2 | $81.89 | 11.341% | $91.1771 | $91.18 | $91.20 | $91.20 |
| Purchase #3 | $140.37 | 4.435% | $146.5954 | $146.60 | $146.60 | $146.60 |
| Purchase #4 | $47.45 | 6.173% | $50.3791 | $50.38 | $50.40 | $50.40 |
| Purchase #5 | $15.77 | 13.739% | $17.9366 | $17.94 | $17.95 | $17.90 |
| Purchase #6 | $137.62 | 9.470% | $150.6526 | $150.65 | $150.65 | $150.70 |
| Purchase #7 | $91.54 | 3.766% | $94.9874 | $94.99 | $95.00 | $95.00 |
| 7 purchase totals = | $559.46 | $602.1906 | $602.20 | $602.25 | $602.30 | |