| 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 | $89.56 | 12.360% | $100.6296 | $100.63 | $100.65 | $100.60 |
| Purchase #2 | $163.69 | 3.410% | $169.2718 | $169.27 | $169.25 | $169.30 |
| Purchase #3 | $247.41 | 9.499% | $270.9115 | $270.91 | $270.90 | $270.90 |
| Purchase #4 | $121.69 | 9.164% | $132.8417 | $132.84 | $132.85 | $132.80 |
| Purchase #5 | $181.84 | 6.135% | $192.9959 | $193.00 | $193.00 | $193.00 |
| Purchase #6 | $132.51 | 6.260% | $140.8051 | $140.81 | $140.80 | $140.80 |
| Purchase #7 | $36.56 | 6.448% | $38.9174 | $38.92 | $38.90 | $38.90 |
| 7 purchase totals = | $973.26 | $1,046.3730 | $1,046.38 | $1,046.35 | $1,046.30 | |