| 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 | $103.32 | 11.576% | $115.2803 | $115.28 | $115.30 | $115.30 |
| Purchase #2 | $8.73 | 12.496% | $9.8209 | $9.82 | $9.80 | $9.80 |
| Purchase #3 | $22.95 | 10.523% | $25.365 | $25.37 | $25.35 | $25.40 |
| Purchase #4 | $222.76 | 6.178% | $236.5221 | $236.52 | $236.50 | $236.50 |
| Purchase #5 | $157.42 | 13.746% | $179.059 | $179.06 | $179.05 | $179.10 |
| Purchase #6 | $167.41 | 5.410% | $176.4669 | $176.47 | $176.45 | $176.50 |
| Purchase #7 | $88.83 | 9.531% | $97.2964 | $97.30 | $97.30 | $97.30 |
| 7 purchase totals = | $771.42 | $839.8106 | $839.82 | $839.75 | $839.90 | |