| 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 | $172.78 | 7.252% | $185.31 | $185.31 | $185.30 | $185.30 |
| Purchase #2 | $199.76 | 7.181% | $214.1048 | $214.10 | $214.10 | $214.10 |
| Purchase #3 | $140.64 | 6.553% | $149.8561 | $149.86 | $149.85 | $149.90 |
| Purchase #4 | $198.89 | 5.345% | $209.5207 | $209.52 | $209.50 | $209.50 |
| Purchase #5 | $79.54 | 8.464% | $86.2723 | $86.27 | $86.25 | $86.30 |
| Purchase #6 | $41.97 | 7.541% | $45.135 | $45.14 | $45.15 | $45.10 |
| Purchase #7 | $188.99 | 4.859% | $198.173 | $198.17 | $198.15 | $198.20 |
| 7 purchase totals = | $1,022.57 | $1,088.3719 | $1,088.37 | $1,088.30 | $1,088.40 | |