| 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 | $199.37 | 11.747% | $222.79 | $222.79 | $222.80 | $222.80 |
| Purchase #2 | $192.32 | 5.122% | $202.1706 | $202.17 | $202.15 | $202.20 |
| Purchase #3 | $109.75 | 9.454% | $120.1258 | $120.13 | $120.15 | $120.10 |
| Purchase #4 | $22.97 | 3.833% | $23.8504 | $23.85 | $23.85 | $23.90 |
| Purchase #5 | $35.28 | 9.112% | $38.4947 | $38.49 | $38.50 | $38.50 |
| Purchase #6 | $149.45 | 9.209% | $163.2129 | $163.21 | $163.20 | $163.20 |
| Purchase #7 | $76.99 | 8.652% | $83.6512 | $83.65 | $83.65 | $83.70 |
| 7 purchase totals = | $786.13 | $854.2956 | $854.29 | $854.30 | $854.40 | |