| 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 | $41.39 | 8.840% | $45.0489 | $45.05 | $45.05 | $45.00 |
| Purchase #2 | $179.56 | 10.336% | $198.1193 | $198.12 | $198.10 | $198.10 |
| Purchase #3 | $232.74 | 10.622% | $257.4616 | $257.46 | $257.45 | $257.50 |
| Purchase #4 | $104.62 | 7.799% | $112.7793 | $112.78 | $112.80 | $112.80 |
| Purchase #5 | $192.60 | 9.809% | $211.4921 | $211.49 | $211.50 | $211.50 |
| Purchase #6 | $75.39 | 7.824% | $81.2885 | $81.29 | $81.30 | $81.30 |
| Purchase #7 | $107.49 | 13.324% | $121.812 | $121.81 | $121.80 | $121.80 |
| 7 purchase totals = | $933.79 | $1,028.0017 | $1,028.00 | $1,028.00 | $1,028.00 | |