| 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 | $80.33 | 5.388% | $84.6582 | $84.66 | $84.65 | $84.70 |
| Purchase #2 | $56.52 | 12.208% | $63.42 | $63.42 | $63.40 | $63.40 |
| Purchase #3 | $127.45 | 4.450% | $133.1215 | $133.12 | $133.10 | $133.10 |
| Purchase #4 | $174.41 | 5.864% | $184.6374 | $184.64 | $184.65 | $184.60 |
| Purchase #5 | $35.63 | 4.768% | $37.3288 | $37.33 | $37.35 | $37.30 |
| Purchase #6 | $227.42 | 4.127% | $236.8056 | $236.81 | $236.80 | $236.80 |
| Purchase #7 | $97.76 | 3.246% | $100.9333 | $100.93 | $100.95 | $100.90 |
| 7 purchase totals = | $799.52 | $840.9048 | $840.91 | $840.90 | $840.80 | |