| 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 | $196.72 | 3.300% | $203.2118 | $203.21 | $203.20 | $203.20 |
| Purchase #2 | $30.39 | 9.817% | $33.3734 | $33.37 | $33.35 | $33.40 |
| Purchase #3 | $73.48 | 6.454% | $78.2224 | $78.22 | $78.20 | $78.20 |
| Purchase #4 | $231.39 | 9.505% | $253.3836 | $253.38 | $253.40 | $253.40 |
| Purchase #5 | $106.97 | 3.476% | $110.6883 | $110.69 | $110.70 | $110.70 |
| Purchase #6 | $52.56 | 9.862% | $57.7435 | $57.74 | $57.75 | $57.70 |
| Purchase #7 | $113.46 | 13.548% | $128.8316 | $128.83 | $128.85 | $128.80 |
| 7 purchase totals = | $804.97 | $865.4546 | $865.44 | $865.45 | $865.40 | |