| 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 | $231.60 | 8.289% | $250.7973 | $250.80 | $250.80 | $250.80 |
| Purchase #2 | $66.46 | 13.263% | $75.2746 | $75.27 | $75.25 | $75.30 |
| Purchase #3 | $104.83 | 12.276% | $117.6989 | $117.70 | $117.70 | $117.70 |
| Purchase #4 | $117.55 | 13.788% | $133.7578 | $133.76 | $133.75 | $133.80 |
| Purchase #5 | $110.90 | 8.396% | $120.2112 | $120.21 | $120.20 | $120.20 |
| Purchase #6 | $140.52 | 13.502% | $159.493 | $159.49 | $159.50 | $159.50 |
| Purchase #7 | $47.87 | 12.387% | $53.7997 | $53.80 | $53.80 | $53.80 |
| 7 purchase totals = | $819.73 | $911.0325 | $911.03 | $911.00 | $911.10 | |