| 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 | $13.89 | 12.518% | $15.6288 | $15.63 | $15.65 | $15.60 |
| Purchase #2 | $11.56 | 13.530% | $13.1241 | $13.12 | $13.10 | $13.10 |
| Purchase #3 | $205.63 | 9.454% | $225.0703 | $225.07 | $225.05 | $225.10 |
| Purchase #4 | $217.71 | 8.673% | $236.592 | $236.59 | $236.60 | $236.60 |
| Purchase #5 | $172.37 | 6.417% | $183.431 | $183.43 | $183.45 | $183.40 |
| Purchase #6 | $66.54 | 12.647% | $74.9553 | $74.96 | $74.95 | $75.00 |
| Purchase #7 | $104.27 | 6.733% | $111.2905 | $111.29 | $111.30 | $111.30 |
| 7 purchase totals = | $791.97 | $860.0920 | $860.09 | $860.10 | $860.10 | |