| 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 | $11.63 | 6.741% | $12.414 | $12.41 | $12.40 | $12.40 |
| Purchase #2 | $225.65 | 7.595% | $242.7881 | $242.79 | $242.80 | $242.80 |
| Purchase #3 | $235.51 | 12.298% | $264.473 | $264.47 | $264.45 | $264.50 |
| Purchase #4 | $149.83 | 5.157% | $157.5567 | $157.56 | $157.55 | $157.60 |
| Purchase #5 | $181.71 | 9.393% | $198.778 | $198.78 | $198.80 | $198.80 |
| Purchase #6 | $239.65 | 12.799% | $270.3228 | $270.32 | $270.30 | $270.30 |
| Purchase #7 | $72.98 | 6.834% | $77.9675 | $77.97 | $77.95 | $78.00 |
| 7 purchase totals = | $1,116.96 | $1,224.3001 | $1,224.30 | $1,224.25 | $1,224.40 | |