| 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 | $164.55 | 6.340% | $174.9825 | $174.98 | $175.00 | $175.00 |
| Purchase #2 | $51.89 | 9.832% | $56.9918 | $56.99 | $57.00 | $57.00 |
| Purchase #3 | $212.47 | 6.228% | $225.7026 | $225.70 | $225.70 | $225.70 |
| Purchase #4 | $164.88 | 8.566% | $179.0036 | $179.00 | $179.00 | $179.00 |
| Purchase #5 | $191.47 | 8.678% | $208.0858 | $208.09 | $208.10 | $208.10 |
| Purchase #6 | $19.53 | 11.202% | $21.7178 | $21.72 | $21.70 | $21.70 |
| Purchase #7 | $40.28 | 12.639% | $45.371 | $45.37 | $45.35 | $45.40 |
| 7 purchase totals = | $845.07 | $911.8551 | $911.85 | $911.85 | $911.90 | |