| 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 | $29.39 | 4.431% | $30.6923 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $194.73 | 3.640% | $201.8182 | $201.82 | $201.80 | $201.80 |
| Purchase #3 | $227.28 | 3.735% | $235.7689 | $235.77 | $235.75 | $235.80 |
| Purchase #4 | $141.61 | 8.869% | $154.1694 | $154.17 | $154.15 | $154.20 |
| Purchase #5 | $227.84 | 9.824% | $250.223 | $250.22 | $250.20 | $250.20 |
| Purchase #6 | $52.51 | 10.860% | $58.2126 | $58.21 | $58.20 | $58.20 |
| Purchase #7 | $171.67 | 4.817% | $179.9393 | $179.94 | $179.95 | $179.90 |
| 7 purchase totals = | $1,045.03 | $1,110.8237 | $1,110.82 | $1,110.75 | $1,110.80 | |