| 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 | $170.63 | 10.194% | $188.024 | $188.02 | $188.00 | $188.00 |
| Purchase #2 | $212.51 | 9.358% | $232.3967 | $232.40 | $232.40 | $232.40 |
| Purchase #3 | $130.76 | 13.574% | $148.5094 | $148.51 | $148.50 | $148.50 |
| Purchase #4 | $6.60 | 13.170% | $7.4692 | $7.47 | $7.45 | $7.50 |
| Purchase #5 | $175.69 | 11.390% | $195.7011 | $195.70 | $195.70 | $195.70 |
| Purchase #6 | $79.39 | 13.185% | $89.8576 | $89.86 | $89.85 | $89.90 |
| Purchase #7 | $59.74 | 13.472% | $67.7882 | $67.79 | $67.80 | $67.80 |
| 7 purchase totals = | $835.32 | $929.7462 | $929.75 | $929.70 | $929.80 | |