| 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 | $159.68 | 8.351% | $173.0149 | $173.01 | $173.00 | $173.00 |
| Purchase #2 | $166.69 | 8.462% | $180.7953 | $180.80 | $180.80 | $180.80 |
| Purchase #3 | $75.30 | 3.506% | $77.94 | $77.94 | $77.95 | $77.90 |
| Purchase #4 | $25.70 | 9.693% | $28.1911 | $28.19 | $28.20 | $28.20 |
| Purchase #5 | $134.90 | 6.738% | $143.9896 | $143.99 | $144.00 | $144.00 |
| Purchase #6 | $177.32 | 7.699% | $190.9719 | $190.97 | $190.95 | $191.00 |
| Purchase #7 | $179.56 | 3.135% | $185.1892 | $185.19 | $185.20 | $185.20 |
| 7 purchase totals = | $919.15 | $980.0920 | $980.09 | $980.10 | $980.10 | |