| 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 | $219.39 | 6.280% | $233.1677 | $233.17 | $233.15 | $233.20 |
| Purchase #2 | $164.94 | 7.176% | $176.7761 | $176.78 | $176.80 | $176.80 |
| Purchase #3 | $198.92 | 3.182% | $205.2496 | $205.25 | $205.25 | $205.20 |
| Purchase #4 | $153.59 | 7.418% | $164.9833 | $164.98 | $165.00 | $165.00 |
| Purchase #5 | $75.83 | 13.509% | $86.0739 | $86.07 | $86.05 | $86.10 |
| Purchase #6 | $34.92 | 3.798% | $36.2463 | $36.25 | $36.25 | $36.20 |
| Purchase #7 | $8.71 | 13.516% | $9.8872 | $9.89 | $9.90 | $9.90 |
| 7 purchase totals = | $856.30 | $912.3841 | $912.39 | $912.40 | $912.40 | |