| 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 | $104.58 | 3.131% | $107.8544 | $107.85 | $107.85 | $107.90 |
| Purchase #2 | $95.50 | 9.118% | $104.2077 | $104.21 | $104.20 | $104.20 |
| Purchase #3 | $122.76 | 5.216% | $129.1632 | $129.16 | $129.15 | $129.20 |
| Purchase #4 | $69.38 | 13.122% | $78.484 | $78.48 | $78.50 | $78.50 |
| Purchase #5 | $97.84 | 10.673% | $108.2825 | $108.28 | $108.30 | $108.30 |
| Purchase #6 | $18.79 | 9.416% | $20.5593 | $20.56 | $20.55 | $20.60 |
| Purchase #7 | $5.87 | 8.795% | $6.3863 | $6.39 | $6.40 | $6.40 |
| 7 purchase totals = | $514.72 | $554.9374 | $554.93 | $554.95 | $555.10 | |