| 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 | $51.44 | 13.132% | $58.1951 | $58.20 | $58.20 | $58.20 |
| Purchase #2 | $163.41 | 9.679% | $179.2265 | $179.23 | $179.25 | $179.20 |
| Purchase #3 | $231.45 | 12.525% | $260.4391 | $260.44 | $260.45 | $260.40 |
| Purchase #4 | $61.54 | 3.767% | $63.8582 | $63.86 | $63.85 | $63.90 |
| Purchase #5 | $203.97 | 7.339% | $218.9394 | $218.94 | $218.95 | $218.90 |
| Purchase #6 | $195.96 | 5.181% | $206.1127 | $206.11 | $206.10 | $206.10 |
| Purchase #7 | $92.55 | 11.161% | $102.8795 | $102.88 | $102.90 | $102.90 |
| 7 purchase totals = | $1,000.32 | $1,089.6505 | $1,089.66 | $1,089.70 | $1,089.60 | |