| 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 | $51.58 | 11.395% | $57.4575 | $57.46 | $57.45 | $57.50 |
| Purchase #2 | $104.78 | 7.722% | $112.8711 | $112.87 | $112.85 | $112.90 |
| Purchase #3 | $108.47 | 13.372% | $122.9746 | $122.97 | $122.95 | $123.00 |
| Purchase #4 | $33.49 | 5.802% | $35.4331 | $35.43 | $35.45 | $35.40 |
| Purchase #5 | $112.95 | 3.380% | $116.7677 | $116.77 | $116.75 | $116.80 |
| Purchase #6 | $168.79 | 7.137% | $180.8365 | $180.84 | $180.85 | $180.80 |
| Purchase #7 | $81.40 | 11.694% | $90.9189 | $90.92 | $90.90 | $90.90 |
| 7 purchase totals = | $661.46 | $717.2594 | $717.26 | $717.20 | $717.30 | |