| 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 | $220.89 | 4.801% | $231.4949 | $231.49 | $231.50 | $231.50 |
| Purchase #2 | $182.28 | 5.346% | $192.0247 | $192.02 | $192.00 | $192.00 |
| Purchase #3 | $30.25 | 10.171% | $33.3267 | $33.33 | $33.35 | $33.30 |
| Purchase #4 | $96.67 | 12.551% | $108.8031 | $108.80 | $108.80 | $108.80 |
| Purchase #5 | $151.76 | 11.820% | $169.698 | $169.70 | $169.70 | $169.70 |
| Purchase #6 | $17.43 | 5.155% | $18.3285 | $18.33 | $18.35 | $18.30 |
| Purchase #7 | $134.29 | 9.769% | $147.4088 | $147.41 | $147.40 | $147.40 |
| 7 purchase totals = | $833.57 | $901.0847 | $901.08 | $901.10 | $901.00 | |