| 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 | $71.37 | 10.597% | $78.9331 | $78.93 | $78.95 | $78.90 |
| Purchase #2 | $198.76 | 11.427% | $221.4723 | $221.47 | $221.45 | $221.50 |
| Purchase #3 | $77.46 | 4.181% | $80.6986 | $80.70 | $80.70 | $80.70 |
| Purchase #4 | $111.41 | 12.234% | $125.0399 | $125.04 | $125.05 | $125.00 |
| Purchase #5 | $49.49 | 6.386% | $52.6504 | $52.65 | $52.65 | $52.70 |
| Purchase #6 | $105.69 | 4.272% | $110.2051 | $110.21 | $110.20 | $110.20 |
| Purchase #7 | $122.92 | 4.700% | $128.6972 | $128.70 | $128.70 | $128.70 |
| 7 purchase totals = | $737.10 | $797.6966 | $797.70 | $797.70 | $797.70 | |