| 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 | $75.89 | 7.272% | $81.4087 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $173.92 | 3.869% | $180.649 | $180.65 | $180.65 | $180.60 |
| Purchase #3 | $137.37 | 8.623% | $149.2154 | $149.22 | $149.20 | $149.20 |
| Purchase #4 | $101.75 | 5.147% | $106.9871 | $106.99 | $107.00 | $107.00 |
| Purchase #5 | $85.83 | 3.185% | $88.5637 | $88.56 | $88.55 | $88.60 |
| Purchase #6 | $80.98 | 6.556% | $86.289 | $86.29 | $86.30 | $86.30 |
| Purchase #7 | $169.88 | 13.733% | $193.2096 | $193.21 | $193.20 | $193.20 |
| 7 purchase totals = | $825.62 | $886.3225 | $886.33 | $886.30 | $886.30 | |