| 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 | $247.99 | 13.167% | $280.6428 | $280.64 | $280.65 | $280.60 |
| Purchase #2 | $211.46 | 6.350% | $224.8877 | $224.89 | $224.90 | $224.90 |
| Purchase #3 | $23.44 | 12.567% | $26.3857 | $26.39 | $26.40 | $26.40 |
| Purchase #4 | $74.34 | 13.633% | $84.4748 | $84.47 | $84.45 | $84.50 |
| Purchase #5 | $161.27 | 13.754% | $183.4511 | $183.45 | $183.45 | $183.50 |
| Purchase #6 | $30.35 | 3.258% | $31.3388 | $31.34 | $31.35 | $31.30 |
| Purchase #7 | $18.82 | 10.487% | $20.7937 | $20.79 | $20.80 | $20.80 |
| 7 purchase totals = | $767.67 | $851.9746 | $851.97 | $852.00 | $852.00 | |