| 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 | $26.37 | 13.802% | $30.0096 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $79.71 | 6.756% | $85.0952 | $85.10 | $85.10 | $85.10 |
| Purchase #3 | $210.71 | 10.788% | $233.4414 | $233.44 | $233.45 | $233.40 |
| Purchase #4 | $237.64 | 7.680% | $255.8908 | $255.89 | $255.90 | $255.90 |
| Purchase #5 | $117.68 | 12.701% | $132.6265 | $132.63 | $132.65 | $132.60 |
| Purchase #6 | $174.96 | 3.250% | $180.6462 | $180.65 | $180.65 | $180.60 |
| Purchase #7 | $190.45 | 12.865% | $214.9514 | $214.95 | $214.95 | $215.00 |
| 7 purchase totals = | $1,037.52 | $1,132.6611 | $1,132.67 | $1,132.70 | $1,132.60 | |