| 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 | $169.89 | 8.412% | $184.1811 | $184.18 | $184.20 | $184.20 |
| Purchase #2 | $72.65 | 3.167% | $74.9508 | $74.95 | $74.95 | $75.00 |
| Purchase #3 | $139.83 | 10.375% | $154.3374 | $154.34 | $154.35 | $154.30 |
| Purchase #4 | $104.30 | 13.828% | $118.7226 | $118.72 | $118.70 | $118.70 |
| Purchase #5 | $55.59 | 10.420% | $61.3825 | $61.38 | $61.40 | $61.40 |
| Purchase #6 | $201.43 | 6.394% | $214.3094 | $214.31 | $214.30 | $214.30 |
| Purchase #7 | $31.43 | 8.739% | $34.1767 | $34.18 | $34.20 | $34.20 |
| 7 purchase totals = | $775.12 | $842.0605 | $842.06 | $842.10 | $842.10 | |