| 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 | $223.79 | 3.194% | $230.9379 | $230.94 | $230.95 | $230.90 |
| Purchase #2 | $123.79 | 4.844% | $129.7864 | $129.79 | $129.80 | $129.80 |
| Purchase #3 | $179.45 | 12.343% | $201.5995 | $201.60 | $201.60 | $201.60 |
| Purchase #4 | $18.49 | 12.565% | $20.8133 | $20.81 | $20.80 | $20.80 |
| Purchase #5 | $31.93 | 4.279% | $33.2963 | $33.30 | $33.30 | $33.30 |
| Purchase #6 | $12.35 | 7.234% | $13.2434 | $13.24 | $13.25 | $13.20 |
| Purchase #7 | $220.25 | 9.530% | $241.2398 | $241.24 | $241.25 | $241.20 |
| 7 purchase totals = | $810.05 | $870.9166 | $870.92 | $870.95 | $870.80 | |