| 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 | $28.82 | 6.528% | $30.7014 | $30.70 | $30.70 | $30.70 |
| Purchase #2 | $204.44 | 13.532% | $232.1048 | $232.10 | $232.10 | $232.10 |
| Purchase #3 | $46.88 | 13.421% | $53.1718 | $53.17 | $53.15 | $53.20 |
| Purchase #4 | $122.61 | 13.450% | $139.101 | $139.10 | $139.10 | $139.10 |
| Purchase #5 | $228.34 | 8.583% | $247.9384 | $247.94 | $247.95 | $247.90 |
| Purchase #6 | $5.54 | 7.712% | $5.9672 | $5.97 | $5.95 | $6.00 |
| Purchase #7 | $174.41 | 8.149% | $188.6227 | $188.62 | $188.60 | $188.60 |
| 7 purchase totals = | $811.04 | $897.6073 | $897.60 | $897.55 | $897.60 | |