| 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 | $163.39 | 10.825% | $181.077 | $181.08 | $181.10 | $181.10 |
| Purchase #2 | $33.39 | 6.105% | $35.4285 | $35.43 | $35.45 | $35.40 |
| Purchase #3 | $134.39 | 13.566% | $152.6213 | $152.62 | $152.60 | $152.60 |
| Purchase #4 | $9.50 | 4.385% | $9.9166 | $9.92 | $9.90 | $9.90 |
| Purchase #5 | $231.78 | 3.471% | $239.8251 | $239.83 | $239.85 | $239.80 |
| Purchase #6 | $155.56 | 5.508% | $164.1282 | $164.13 | $164.15 | $164.10 |
| Purchase #7 | $102.57 | 4.495% | $107.1805 | $107.18 | $107.20 | $107.20 |
| 7 purchase totals = | $830.58 | $890.1772 | $890.19 | $890.25 | $890.10 | |