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 | $19.91 | 9.211% | $21.7439 | $21.74 | $21.75 | $21.70 |
Purchase #2 | $226.83 | 13.486% | $257.4203 | $257.42 | $257.40 | $257.40 |
Purchase #3 | $139.44 | 7.256% | $149.5578 | $149.56 | $149.55 | $149.60 |
Purchase #4 | $192.70 | 10.479% | $212.893 | $212.89 | $212.90 | $212.90 |
Purchase #5 | $28.56 | 6.138% | $30.313 | $30.31 | $30.30 | $30.30 |
Purchase #6 | $79.37 | 7.792% | $85.5545 | $85.55 | $85.55 | $85.60 |
Purchase #7 | $204.51 | 13.246% | $231.5994 | $231.60 | $231.60 | $231.60 |
7 purchase totals = | $891.32 | $989.0819 | $989.07 | $989.05 | $989.10 |