| 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 | $47.41 | 3.526% | $49.0817 | $49.08 | $49.10 | $49.10 |
| Purchase #2 | $171.51 | 9.507% | $187.8155 | $187.82 | $187.80 | $187.80 |
| Purchase #3 | $42.68 | 8.135% | $46.152 | $46.15 | $46.15 | $46.20 |
| Purchase #4 | $99.51 | 6.474% | $105.9523 | $105.95 | $105.95 | $106.00 |
| Purchase #5 | $167.32 | 4.575% | $174.9749 | $174.97 | $174.95 | $175.00 |
| Purchase #6 | $208.87 | 11.658% | $233.2201 | $233.22 | $233.20 | $233.20 |
| Purchase #7 | $157.66 | 11.383% | $175.6064 | $175.61 | $175.60 | $175.60 |
| 7 purchase totals = | $894.96 | $972.8029 | $972.80 | $972.75 | $972.90 | |