| 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 | $228.91 | 12.316% | $257.1026 | $257.10 | $257.10 | $257.10 |
| Purchase #2 | $77.44 | 13.499% | $87.8936 | $87.89 | $87.90 | $87.90 |
| Purchase #3 | $48.39 | 5.476% | $51.0398 | $51.04 | $51.05 | $51.00 |
| Purchase #4 | $174.69 | 5.510% | $184.3154 | $184.32 | $184.30 | $184.30 |
| Purchase #5 | $215.45 | 3.345% | $222.6568 | $222.66 | $222.65 | $222.70 |
| Purchase #6 | $236.60 | 12.695% | $266.6364 | $266.64 | $266.65 | $266.60 |
| Purchase #7 | $51.64 | 13.359% | $58.5386 | $58.54 | $58.55 | $58.50 |
| 7 purchase totals = | $1,033.12 | $1,128.1832 | $1,128.19 | $1,128.20 | $1,128.10 | |