| 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 | $20.38 | 10.130% | $22.4445 | $22.44 | $22.45 | $22.40 |
| Purchase #2 | $178.68 | 3.541% | $185.0071 | $185.01 | $185.00 | $185.00 |
| Purchase #3 | $115.50 | 7.142% | $123.749 | $123.75 | $123.75 | $123.70 |
| Purchase #4 | $169.62 | 10.358% | $187.1892 | $187.19 | $187.20 | $187.20 |
| Purchase #5 | $204.73 | 5.174% | $215.3227 | $215.32 | $215.30 | $215.30 |
| Purchase #6 | $140.39 | 10.615% | $155.2924 | $155.29 | $155.30 | $155.30 |
| Purchase #7 | $113.46 | 13.832% | $129.1538 | $129.15 | $129.15 | $129.20 |
| 7 purchase totals = | $942.76 | $1,018.1587 | $1,018.15 | $1,018.15 | $1,018.10 | |