| 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 | $220.79 | 3.327% | $228.1357 | $228.14 | $228.15 | $228.10 |
| Purchase #2 | $184.33 | 10.682% | $204.0201 | $204.02 | $204.00 | $204.00 |
| Purchase #3 | $180.74 | 13.485% | $205.1128 | $205.11 | $205.10 | $205.10 |
| Purchase #4 | $188.84 | 8.487% | $204.8669 | $204.87 | $204.85 | $204.90 |
| Purchase #5 | $85.69 | 3.799% | $88.9454 | $88.95 | $88.95 | $88.90 |
| Purchase #6 | $63.55 | 9.342% | $69.4868 | $69.49 | $69.50 | $69.50 |
| Purchase #7 | $216.50 | 7.369% | $232.4539 | $232.45 | $232.45 | $232.50 |
| 7 purchase totals = | $1,140.44 | $1,233.0216 | $1,233.03 | $1,233.00 | $1,233.00 | |