| 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 | $169.90 | 7.415% | $182.4981 | $182.50 | $182.50 | $182.50 |
| Purchase #2 | $65.45 | 5.256% | $68.8901 | $68.89 | $68.90 | $68.90 |
| Purchase #3 | $219.70 | 5.184% | $231.0892 | $231.09 | $231.10 | $231.10 |
| Purchase #4 | $213.30 | 7.396% | $229.0757 | $229.08 | $229.10 | $229.10 |
| Purchase #5 | $165.75 | 6.626% | $176.7326 | $176.73 | $176.75 | $176.70 |
| Purchase #6 | $114.44 | 8.117% | $123.7291 | $123.73 | $123.75 | $123.70 |
| Purchase #7 | $138.49 | 3.691% | $143.6017 | $143.60 | $143.60 | $143.60 |
| 7 purchase totals = | $1,087.03 | $1,155.6165 | $1,155.62 | $1,155.70 | $1,155.60 | |