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 | $19.86 | 5.517% | $20.9557 | $20.96 | $20.95 | $21.00 |
Purchase #2 | $181.79 | 9.725% | $199.4691 | $199.47 | $199.45 | $199.50 |
Purchase #3 | $206.89 | 4.201% | $215.5814 | $215.58 | $215.60 | $215.60 |
Purchase #4 | $113.42 | 10.517% | $125.3484 | $125.35 | $125.35 | $125.30 |
Purchase #5 | $11.58 | 3.638% | $12.0013 | $12.00 | $12.00 | $12.00 |
Purchase #6 | $93.93 | 11.841% | $105.0523 | $105.05 | $105.05 | $105.10 |
Purchase #7 | $180.40 | 13.640% | $205.0066 | $205.01 | $205.00 | $205.00 |
7 purchase totals = | $807.87 | $883.4148 | $883.42 | $883.40 | $883.50 |