| 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 | $5.52 | 12.801% | $6.2266 | $6.23 | $6.25 | $6.20 |
| Purchase #2 | $82.48 | 11.786% | $92.2011 | $92.20 | $92.20 | $92.20 |
| Purchase #3 | $41.55 | 3.223% | $42.8892 | $42.89 | $42.90 | $42.90 |
| Purchase #4 | $106.33 | 8.229% | $115.0799 | $115.08 | $115.10 | $115.10 |
| Purchase #5 | $234.48 | 8.563% | $254.5585 | $254.56 | $254.55 | $254.60 |
| Purchase #6 | $203.68 | 7.389% | $218.7299 | $218.73 | $218.75 | $218.70 |
| Purchase #7 | $11.55 | 4.184% | $12.0333 | $12.03 | $12.05 | $12.00 |
| 7 purchase totals = | $685.59 | $741.7185 | $741.72 | $741.80 | $741.70 | |