| 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 | $28.30 | 5.263% | $29.7894 | $29.79 | $29.80 | $29.80 |
| Purchase #2 | $64.57 | 7.588% | $69.4696 | $69.47 | $69.45 | $69.50 |
| Purchase #3 | $77.27 | 10.487% | $85.3733 | $85.37 | $85.35 | $85.40 |
| Purchase #4 | $116.36 | 7.184% | $124.7193 | $124.72 | $124.70 | $124.70 |
| Purchase #5 | $222.62 | 11.368% | $247.9274 | $247.93 | $247.95 | $247.90 |
| Purchase #6 | $151.40 | 4.307% | $157.9208 | $157.92 | $157.90 | $157.90 |
| Purchase #7 | $69.76 | 13.379% | $79.0932 | $79.09 | $79.10 | $79.10 |
| 7 purchase totals = | $730.28 | $794.2930 | $794.29 | $794.25 | $794.30 | |