| 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 | $164.65 | 4.805% | $172.5614 | $172.56 | $172.55 | $172.60 |
| Purchase #2 | $151.71 | 7.800% | $163.5434 | $163.54 | $163.55 | $163.50 |
| Purchase #3 | $47.53 | 11.288% | $52.8952 | $52.90 | $52.90 | $52.90 |
| Purchase #4 | $144.32 | 7.284% | $154.8323 | $154.83 | $154.85 | $154.80 |
| Purchase #5 | $209.39 | 7.668% | $225.446 | $225.45 | $225.45 | $225.40 |
| Purchase #6 | $15.86 | 11.562% | $17.6937 | $17.69 | $17.70 | $17.70 |
| Purchase #7 | $182.76 | 11.554% | $203.8761 | $203.88 | $203.90 | $203.90 |
| 7 purchase totals = | $916.22 | $990.8481 | $990.85 | $990.90 | $990.80 | |