| 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 | $52.91 | 7.208% | $56.7238 | $56.72 | $56.70 | $56.70 |
| Purchase #2 | $248.57 | 8.254% | $269.087 | $269.09 | $269.10 | $269.10 |
| Purchase #3 | $171.83 | 4.257% | $179.1448 | $179.14 | $179.15 | $179.10 |
| Purchase #4 | $171.51 | 10.104% | $188.8394 | $188.84 | $188.85 | $188.80 |
| Purchase #5 | $122.67 | 12.336% | $137.8026 | $137.80 | $137.80 | $137.80 |
| Purchase #6 | $125.42 | 7.410% | $134.7136 | $134.71 | $134.70 | $134.70 |
| Purchase #7 | $64.93 | 12.267% | $72.895 | $72.90 | $72.90 | $72.90 |
| 7 purchase totals = | $957.84 | $1,039.2062 | $1,039.20 | $1,039.20 | $1,039.10 | |