| 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 | $52.52 | 4.570% | $54.9202 | $54.92 | $54.90 | $54.90 |
| Purchase #2 | $16.49 | 4.202% | $17.1829 | $17.18 | $17.20 | $17.20 |
| Purchase #3 | $172.37 | 11.492% | $192.1788 | $192.18 | $192.20 | $192.20 |
| Purchase #4 | $27.29 | 8.706% | $29.6659 | $29.67 | $29.65 | $29.70 |
| Purchase #5 | $186.31 | 10.539% | $205.9452 | $205.95 | $205.95 | $205.90 |
| Purchase #6 | $99.46 | 9.157% | $108.5676 | $108.57 | $108.55 | $108.60 |
| Purchase #7 | $109.44 | 12.108% | $122.691 | $122.69 | $122.70 | $122.70 |
| 7 purchase totals = | $663.88 | $731.1516 | $731.16 | $731.15 | $731.20 | |