| 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 | $19.39 | 4.478% | $20.2583 | $20.26 | $20.25 | $20.30 |
| Purchase #2 | $69.37 | 12.280% | $77.8886 | $77.89 | $77.90 | $77.90 |
| Purchase #3 | $214.40 | 8.658% | $232.9628 | $232.96 | $232.95 | $233.00 |
| Purchase #4 | $194.55 | 5.814% | $205.8611 | $205.86 | $205.85 | $205.90 |
| Purchase #5 | $75.75 | 11.345% | $84.3438 | $84.34 | $84.35 | $84.30 |
| Purchase #6 | $47.26 | 10.246% | $52.1023 | $52.10 | $52.10 | $52.10 |
| Purchase #7 | $145.29 | 12.763% | $163.8334 | $163.83 | $163.85 | $163.80 |
| 7 purchase totals = | $766.01 | $837.2503 | $837.24 | $837.25 | $837.30 | |