| 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 | $28.29 | 9.234% | $30.9023 | $30.90 | $30.90 | $30.90 |
| Purchase #2 | $161.62 | 8.589% | $175.5015 | $175.50 | $175.50 | $175.50 |
| Purchase #3 | $203.41 | 6.313% | $216.2513 | $216.25 | $216.25 | $216.30 |
| Purchase #4 | $201.32 | 3.303% | $207.9696 | $207.97 | $207.95 | $208.00 |
| Purchase #5 | $238.38 | 12.299% | $267.6984 | $267.70 | $267.70 | $267.70 |
| Purchase #6 | $6.35 | 6.530% | $6.7647 | $6.76 | $6.75 | $6.80 |
| Purchase #7 | $106.57 | 8.564% | $115.6967 | $115.70 | $115.70 | $115.70 |
| 7 purchase totals = | $945.94 | $1,020.7845 | $1,020.78 | $1,020.75 | $1,020.90 | |