| 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 | $50.51 | 9.350% | $55.2327 | $55.23 | $55.25 | $55.20 |
| Purchase #2 | $209.69 | 10.258% | $231.2 | $231.20 | $231.20 | $231.20 |
| Purchase #3 | $177.56 | 6.267% | $188.6877 | $188.69 | $188.70 | $188.70 |
| Purchase #4 | $110.34 | 3.489% | $114.1898 | $114.19 | $114.20 | $114.20 |
| Purchase #5 | $68.59 | 4.386% | $71.5984 | $71.60 | $71.60 | $71.60 |
| Purchase #6 | $199.97 | 11.563% | $223.0925 | $223.09 | $223.10 | $223.10 |
| Purchase #7 | $25.54 | 7.334% | $27.4131 | $27.41 | $27.40 | $27.40 |
| 7 purchase totals = | $842.20 | $911.4142 | $911.41 | $911.45 | $911.40 | |