| 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 | $180.64 | 9.611% | $198.0013 | $198.00 | $198.00 | $198.00 |
| Purchase #2 | $180.88 | 5.429% | $190.7 | $190.70 | $190.70 | $190.70 |
| Purchase #3 | $201.29 | 3.153% | $207.6367 | $207.64 | $207.65 | $207.60 |
| Purchase #4 | $88.64 | 5.602% | $93.6056 | $93.61 | $93.60 | $93.60 |
| Purchase #5 | $11.77 | 9.850% | $12.9293 | $12.93 | $12.95 | $12.90 |
| Purchase #6 | $42.81 | 3.425% | $44.2762 | $44.28 | $44.30 | $44.30 |
| Purchase #7 | $106.81 | 3.804% | $110.8731 | $110.87 | $110.85 | $110.90 |
| 7 purchase totals = | $812.84 | $858.0222 | $858.03 | $858.05 | $858.00 | |