| 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 | $7.61 | 13.277% | $8.6204 | $8.62 | $8.60 | $8.60 |
| Purchase #2 | $41.42 | 6.125% | $43.957 | $43.96 | $43.95 | $44.00 |
| Purchase #3 | $164.71 | 8.858% | $179.3 | $179.30 | $179.30 | $179.30 |
| Purchase #4 | $115.55 | 7.520% | $124.2394 | $124.24 | $124.25 | $124.20 |
| Purchase #5 | $149.28 | 10.171% | $164.4633 | $164.46 | $164.45 | $164.50 |
| Purchase #6 | $7.66 | 5.613% | $8.09 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $55.44 | 12.447% | $62.3406 | $62.34 | $62.35 | $62.30 |
| 7 purchase totals = | $541.67 | $591.0107 | $591.01 | $591.00 | $591.00 | |