| 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 | $10.32 | 6.172% | $10.957 | $10.96 | $10.95 | $11.00 |
| Purchase #2 | $58.49 | 11.548% | $65.2444 | $65.24 | $65.25 | $65.20 |
| Purchase #3 | $79.29 | 8.820% | $86.2834 | $86.28 | $86.30 | $86.30 |
| Purchase #4 | $230.32 | 11.723% | $257.3204 | $257.32 | $257.30 | $257.30 |
| Purchase #5 | $32.82 | 9.500% | $35.9379 | $35.94 | $35.95 | $35.90 |
| Purchase #6 | $141.73 | 8.179% | $153.3221 | $153.32 | $153.30 | $153.30 |
| Purchase #7 | $181.29 | 11.382% | $201.9244 | $201.92 | $201.90 | $201.90 |
| 7 purchase totals = | $734.26 | $810.9896 | $810.98 | $810.95 | $810.90 | |