| 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 | $92.63 | 7.660% | $99.7255 | $99.73 | $99.75 | $99.70 |
| Purchase #2 | $38.36 | 5.314% | $40.3985 | $40.40 | $40.40 | $40.40 |
| Purchase #3 | $71.85 | 7.864% | $77.5003 | $77.50 | $77.50 | $77.50 |
| Purchase #4 | $115.97 | 5.481% | $122.3263 | $122.33 | $122.35 | $122.30 |
| Purchase #5 | $155.30 | 3.654% | $160.9747 | $160.97 | $160.95 | $161.00 |
| Purchase #6 | $193.67 | 12.239% | $217.3733 | $217.37 | $217.35 | $217.40 |
| Purchase #7 | $181.78 | 11.769% | $203.1737 | $203.17 | $203.15 | $203.20 |
| 7 purchase totals = | $849.56 | $921.4723 | $921.47 | $921.45 | $921.50 | |