| 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 | $171.67 | 9.447% | $187.8877 | $187.89 | $187.90 | $187.90 |
| Purchase #2 | $92.40 | 10.571% | $102.1676 | $102.17 | $102.15 | $102.20 |
| Purchase #3 | $170.98 | 8.122% | $184.867 | $184.87 | $184.85 | $184.90 |
| Purchase #4 | $208.85 | 12.194% | $234.3172 | $234.32 | $234.30 | $234.30 |
| Purchase #5 | $99.58 | 8.325% | $107.87 | $107.87 | $107.85 | $107.90 |
| Purchase #6 | $23.69 | 10.496% | $26.1765 | $26.18 | $26.20 | $26.20 |
| Purchase #7 | $28.53 | 10.741% | $31.5944 | $31.59 | $31.60 | $31.60 |
| 7 purchase totals = | $795.70 | $874.8804 | $874.89 | $874.85 | $875.00 | |