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 | $21.85 | 4.754% | $22.8887 | $22.89 | $22.90 | $22.90 |
Purchase #2 | $172.80 | 12.148% | $193.7917 | $193.79 | $193.80 | $193.80 |
Purchase #3 | $181.95 | 13.862% | $207.1719 | $207.17 | $207.15 | $207.20 |
Purchase #4 | $237.99 | 3.276% | $245.7866 | $245.79 | $245.80 | $245.80 |
Purchase #5 | $25.75 | 5.785% | $27.2396 | $27.24 | $27.25 | $27.20 |
Purchase #6 | $82.79 | 7.863% | $89.2998 | $89.30 | $89.30 | $89.30 |
Purchase #7 | $113.63 | 13.469% | $128.9348 | $128.93 | $128.95 | $128.90 |
7 purchase totals = | $836.76 | $915.1131 | $915.11 | $915.15 | $915.10 |