| 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 | $222.86 | 3.394% | $230.4239 | $230.42 | $230.40 | $230.40 |
| Purchase #2 | $6.56 | 12.480% | $7.3787 | $7.38 | $7.40 | $7.40 |
| Purchase #3 | $130.84 | 7.645% | $140.8427 | $140.84 | $140.85 | $140.80 |
| Purchase #4 | $105.96 | 7.340% | $113.7375 | $113.74 | $113.75 | $113.70 |
| Purchase #5 | $173.34 | 11.462% | $193.2082 | $193.21 | $193.20 | $193.20 |
| Purchase #6 | $122.33 | 12.731% | $137.9038 | $137.90 | $137.90 | $137.90 |
| Purchase #7 | $127.83 | 3.314% | $132.0663 | $132.07 | $132.05 | $132.10 |
| 7 purchase totals = | $889.72 | $955.5611 | $955.56 | $955.55 | $955.50 | |