| 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 | $110.58 | 4.806% | $115.8945 | $115.89 | $115.90 | $115.90 |
| Purchase #2 | $134.38 | 3.593% | $139.2083 | $139.21 | $139.20 | $139.20 |
| Purchase #3 | $99.92 | 7.239% | $107.1532 | $107.15 | $107.15 | $107.20 |
| Purchase #4 | $79.56 | 10.444% | $87.8692 | $87.87 | $87.85 | $87.90 |
| Purchase #5 | $198.84 | 13.197% | $225.0809 | $225.08 | $225.10 | $225.10 |
| Purchase #6 | $53.55 | 8.443% | $58.0712 | $58.07 | $58.05 | $58.10 |
| Purchase #7 | $58.25 | 3.218% | $60.1245 | $60.12 | $60.10 | $60.10 |
| 7 purchase totals = | $735.08 | $793.4018 | $793.39 | $793.35 | $793.50 | |