| 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 | $250.51 | 13.802% | $285.0854 | $285.09 | $285.10 | $285.10 |
| Purchase #2 | $134.36 | 5.500% | $141.7498 | $141.75 | $141.75 | $141.70 |
| Purchase #3 | $196.96 | 5.411% | $207.6175 | $207.62 | $207.60 | $207.60 |
| Purchase #4 | $116.36 | 7.526% | $125.1173 | $125.12 | $125.10 | $125.10 |
| Purchase #5 | $106.36 | 11.531% | $118.6244 | $118.62 | $118.60 | $118.60 |
| Purchase #6 | $202.30 | 9.701% | $221.9251 | $221.93 | $221.95 | $221.90 |
| Purchase #7 | $226.59 | 12.230% | $254.302 | $254.30 | $254.30 | $254.30 |
| 7 purchase totals = | $1,233.44 | $1,354.4215 | $1,354.43 | $1,354.40 | $1,354.30 | |