| 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 | $47.58 | 7.866% | $51.3226 | $51.32 | $51.30 | $51.30 |
| Purchase #2 | $156.76 | 3.270% | $161.8861 | $161.89 | $161.90 | $161.90 |
| Purchase #3 | $107.76 | 8.423% | $116.8366 | $116.84 | $116.85 | $116.80 |
| Purchase #4 | $82.92 | 12.861% | $93.5843 | $93.58 | $93.60 | $93.60 |
| Purchase #5 | $225.97 | 12.640% | $254.5326 | $254.53 | $254.55 | $254.50 |
| Purchase #6 | $111.59 | 9.697% | $122.4109 | $122.41 | $122.40 | $122.40 |
| Purchase #7 | $133.50 | 7.662% | $143.7288 | $143.73 | $143.75 | $143.70 |
| 7 purchase totals = | $866.08 | $944.3019 | $944.30 | $944.35 | $944.20 | |