| 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 | $70.25 | 10.513% | $77.6354 | $77.64 | $77.65 | $77.60 |
| Purchase #2 | $178.32 | 13.373% | $202.1667 | $202.17 | $202.15 | $202.20 |
| Purchase #3 | $89.31 | 12.174% | $100.1826 | $100.18 | $100.20 | $100.20 |
| Purchase #4 | $9.81 | 11.721% | $10.9598 | $10.96 | $10.95 | $11.00 |
| Purchase #5 | $74.89 | 4.749% | $78.4465 | $78.45 | $78.45 | $78.40 |
| Purchase #6 | $129.79 | 5.113% | $136.4262 | $136.43 | $136.45 | $136.40 |
| Purchase #7 | $125.84 | 12.111% | $141.0805 | $141.08 | $141.10 | $141.10 |
| 7 purchase totals = | $678.21 | $746.8977 | $746.91 | $746.95 | $746.90 | |