| 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 | $27.91 | 12.690% | $31.4518 | $31.45 | $31.45 | $31.50 |
| Purchase #2 | $128.56 | 13.771% | $146.264 | $146.26 | $146.25 | $146.30 |
| Purchase #3 | $61.83 | 7.535% | $66.4889 | $66.49 | $66.50 | $66.50 |
| Purchase #4 | $152.43 | 7.145% | $163.3211 | $163.32 | $163.30 | $163.30 |
| Purchase #5 | $185.58 | 5.382% | $195.5679 | $195.57 | $195.55 | $195.60 |
| Purchase #6 | $188.65 | 13.447% | $214.0178 | $214.02 | $214.00 | $214.00 |
| Purchase #7 | $95.25 | 12.308% | $106.9734 | $106.97 | $106.95 | $107.00 |
| 7 purchase totals = | $840.21 | $924.0849 | $924.08 | $924.00 | $924.20 | |