| 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 | $127.79 | 10.189% | $140.8105 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $6.56 | 5.280% | $6.9064 | $6.91 | $6.90 | $6.90 |
| Purchase #3 | $45.77 | 8.594% | $49.7035 | $49.70 | $49.70 | $49.70 |
| Purchase #4 | $73.97 | 12.404% | $83.1452 | $83.15 | $83.15 | $83.10 |
| Purchase #5 | $32.89 | 10.409% | $36.3135 | $36.31 | $36.30 | $36.30 |
| Purchase #6 | $172.34 | 9.711% | $189.0759 | $189.08 | $189.10 | $189.10 |
| Purchase #7 | $105.57 | 10.447% | $116.5989 | $116.60 | $116.60 | $116.60 |
| 7 purchase totals = | $564.89 | $622.5539 | $622.56 | $622.55 | $622.50 | |