| 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 | $179.44 | 11.383% | $199.8657 | $199.87 | $199.85 | $199.90 |
| Purchase #2 | $72.59 | 11.530% | $80.9596 | $80.96 | $80.95 | $81.00 |
| Purchase #3 | $7.25 | 9.625% | $7.9478 | $7.95 | $7.95 | $7.90 |
| Purchase #4 | $136.29 | 4.330% | $142.1914 | $142.19 | $142.20 | $142.20 |
| Purchase #5 | $120.25 | 6.662% | $128.2611 | $128.26 | $128.25 | $128.30 |
| Purchase #6 | $166.58 | 9.830% | $182.9548 | $182.95 | $182.95 | $183.00 |
| Purchase #7 | $13.93 | 3.117% | $14.3642 | $14.36 | $14.35 | $14.40 |
| 7 purchase totals = | $696.33 | $756.5446 | $756.54 | $756.50 | $756.70 | |