| 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 | $157.35 | 8.653% | $170.9655 | $170.97 | $170.95 | $171.00 |
| Purchase #2 | $235.79 | 9.338% | $257.8081 | $257.81 | $257.80 | $257.80 |
| Purchase #3 | $6.83 | 13.818% | $7.7738 | $7.77 | $7.75 | $7.80 |
| Purchase #4 | $113.96 | 8.621% | $123.7845 | $123.78 | $123.80 | $123.80 |
| Purchase #5 | $92.93 | 8.141% | $100.4954 | $100.50 | $100.50 | $100.50 |
| Purchase #6 | $15.71 | 6.266% | $16.6944 | $16.69 | $16.70 | $16.70 |
| Purchase #7 | $178.39 | 5.521% | $188.2389 | $188.24 | $188.25 | $188.20 |
| 7 purchase totals = | $800.96 | $865.7606 | $865.76 | $865.75 | $865.80 | |