| 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 | $28.28 | 7.173% | $30.3085 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $169.30 | 6.114% | $179.651 | $179.65 | $179.65 | $179.70 |
| Purchase #3 | $238.56 | 8.552% | $258.9617 | $258.96 | $258.95 | $259.00 |
| Purchase #4 | $141.55 | 5.174% | $148.8738 | $148.87 | $148.85 | $148.90 |
| Purchase #5 | $193.33 | 12.463% | $217.4247 | $217.42 | $217.40 | $217.40 |
| Purchase #6 | $192.65 | 11.606% | $215.009 | $215.01 | $215.00 | $215.00 |
| Purchase #7 | $77.50 | 4.306% | $80.8372 | $80.84 | $80.85 | $80.80 |
| 7 purchase totals = | $1,041.17 | $1,131.0659 | $1,131.06 | $1,131.00 | $1,131.10 | |