| 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 | $106.38 | 8.533% | $115.4574 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $94.30 | 12.559% | $106.1431 | $106.14 | $106.15 | $106.10 |
| Purchase #3 | $106.33 | 5.716% | $112.4078 | $112.41 | $112.40 | $112.40 |
| Purchase #4 | $41.58 | 12.668% | $46.8474 | $46.85 | $46.85 | $46.80 |
| Purchase #5 | $178.36 | 3.560% | $184.7096 | $184.71 | $184.70 | $184.70 |
| Purchase #6 | $246.88 | 13.425% | $280.0236 | $280.02 | $280.00 | $280.00 |
| Purchase #7 | $78.73 | 6.438% | $83.7986 | $83.80 | $83.80 | $83.80 |
| 7 purchase totals = | $852.56 | $929.3875 | $929.39 | $929.35 | $929.30 | |