| 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 | $76.79 | 6.153% | $81.5149 | $81.51 | $81.50 | $81.50 |
| Purchase #2 | $197.40 | 7.387% | $211.9819 | $211.98 | $212.00 | $212.00 |
| Purchase #3 | $81.25 | 10.226% | $89.5586 | $89.56 | $89.55 | $89.60 |
| Purchase #4 | $235.31 | 10.755% | $260.6176 | $260.62 | $260.60 | $260.60 |
| Purchase #5 | $154.38 | 12.520% | $173.7084 | $173.71 | $173.70 | $173.70 |
| Purchase #6 | $140.92 | 9.156% | $153.8226 | $153.82 | $153.80 | $153.80 |
| Purchase #7 | $238.41 | 12.672% | $268.6213 | $268.62 | $268.60 | $268.60 |
| 7 purchase totals = | $1,124.46 | $1,239.8253 | $1,239.82 | $1,239.75 | $1,239.80 | |