| 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 | $101.76 | 8.845% | $110.7607 | $110.76 | $110.75 | $110.80 |
| Purchase #2 | $179.94 | 5.846% | $190.4593 | $190.46 | $190.45 | $190.50 |
| Purchase #3 | $119.31 | 3.515% | $123.5037 | $123.50 | $123.50 | $123.50 |
| Purchase #4 | $146.75 | 11.291% | $163.3195 | $163.32 | $163.30 | $163.30 |
| Purchase #5 | $93.48 | 8.709% | $101.6212 | $101.62 | $101.60 | $101.60 |
| Purchase #6 | $158.46 | 8.584% | $172.0622 | $172.06 | $172.05 | $172.10 |
| Purchase #7 | $91.56 | 12.782% | $103.2632 | $103.26 | $103.25 | $103.30 |
| 7 purchase totals = | $891.26 | $964.9898 | $964.98 | $964.90 | $965.10 | |