| 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 | $109.31 | 10.163% | $120.4192 | $120.42 | $120.40 | $120.40 |
| Purchase #2 | $197.73 | 3.677% | $205.0005 | $205.00 | $205.00 | $205.00 |
| Purchase #3 | $193.32 | 4.232% | $201.5013 | $201.50 | $201.50 | $201.50 |
| Purchase #4 | $39.40 | 11.381% | $43.8841 | $43.88 | $43.90 | $43.90 |
| Purchase #5 | $11.49 | 8.157% | $12.4272 | $12.43 | $12.45 | $12.40 |
| Purchase #6 | $59.43 | 9.620% | $65.1472 | $65.15 | $65.15 | $65.10 |
| Purchase #7 | $55.87 | 7.603% | $60.1178 | $60.12 | $60.10 | $60.10 |
| 7 purchase totals = | $666.55 | $708.4973 | $708.50 | $708.50 | $708.40 | |