| 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 | $237.62 | 13.714% | $270.2072 | $270.21 | $270.20 | $270.20 |
| Purchase #2 | $125.58 | 8.774% | $136.5984 | $136.60 | $136.60 | $136.60 |
| Purchase #3 | $204.34 | 8.553% | $221.8172 | $221.82 | $221.80 | $221.80 |
| Purchase #4 | $147.99 | 10.704% | $163.8308 | $163.83 | $163.85 | $163.80 |
| Purchase #5 | $86.56 | 10.295% | $95.4714 | $95.47 | $95.45 | $95.50 |
| Purchase #6 | $19.83 | 10.497% | $21.9116 | $21.91 | $21.90 | $21.90 |
| Purchase #7 | $12.62 | 6.820% | $13.4807 | $13.48 | $13.50 | $13.50 |
| 7 purchase totals = | $834.54 | $923.3173 | $923.32 | $923.30 | $923.30 | |