| 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 | $25.85 | 8.623% | $28.079 | $28.08 | $28.10 | $28.10 |
| Purchase #2 | $80.30 | 3.635% | $83.2189 | $83.22 | $83.20 | $83.20 |
| Purchase #3 | $78.58 | 6.530% | $83.7113 | $83.71 | $83.70 | $83.70 |
| Purchase #4 | $229.64 | 4.464% | $239.8911 | $239.89 | $239.90 | $239.90 |
| Purchase #5 | $128.60 | 9.652% | $141.0125 | $141.01 | $141.00 | $141.00 |
| Purchase #6 | $77.77 | 5.759% | $82.2488 | $82.25 | $82.25 | $82.20 |
| Purchase #7 | $168.48 | 10.773% | $186.6304 | $186.63 | $186.65 | $186.60 |
| 7 purchase totals = | $789.22 | $844.7920 | $844.79 | $844.80 | $844.70 | |