| 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 | $18.39 | 12.573% | $20.7022 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $247.30 | 10.752% | $273.8897 | $273.89 | $273.90 | $273.90 |
| Purchase #3 | $197.30 | 10.393% | $217.8054 | $217.81 | $217.80 | $217.80 |
| Purchase #4 | $170.31 | 6.703% | $181.7259 | $181.73 | $181.75 | $181.70 |
| Purchase #5 | $212.76 | 10.271% | $234.6126 | $234.61 | $234.60 | $234.60 |
| Purchase #6 | $242.47 | 12.487% | $272.7472 | $272.75 | $272.75 | $272.70 |
| Purchase #7 | $151.26 | 13.172% | $171.184 | $171.18 | $171.20 | $171.20 |
| 7 purchase totals = | $1,239.79 | $1,372.6670 | $1,372.67 | $1,372.70 | $1,372.60 | |