| 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 | $108.90 | 12.730% | $122.763 | $122.76 | $122.75 | $122.80 |
| Purchase #2 | $132.42 | 13.609% | $150.441 | $150.44 | $150.45 | $150.40 |
| Purchase #3 | $87.58 | 8.744% | $95.238 | $95.24 | $95.25 | $95.20 |
| Purchase #4 | $22.56 | 10.625% | $24.957 | $24.96 | $24.95 | $25.00 |
| Purchase #5 | $42.89 | 4.338% | $44.7506 | $44.75 | $44.75 | $44.80 |
| Purchase #6 | $104.54 | 13.792% | $118.9582 | $118.96 | $118.95 | $119.00 |
| Purchase #7 | $204.44 | 3.328% | $211.2438 | $211.24 | $211.25 | $211.20 |
| 7 purchase totals = | $703.33 | $768.3516 | $768.35 | $768.35 | $768.40 | |