| 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 | $61.80 | 6.423% | $65.7694 | $65.77 | $65.75 | $65.80 |
| Purchase #2 | $28.57 | 10.379% | $31.5353 | $31.54 | $31.55 | $31.50 |
| Purchase #3 | $179.70 | 12.473% | $202.114 | $202.11 | $202.10 | $202.10 |
| Purchase #4 | $122.95 | 12.605% | $138.4478 | $138.45 | $138.45 | $138.40 |
| Purchase #5 | $208.58 | 3.729% | $216.3579 | $216.36 | $216.35 | $216.40 |
| Purchase #6 | $117.95 | 4.483% | $123.2377 | $123.24 | $123.25 | $123.20 |
| Purchase #7 | $151.94 | 3.783% | $157.6879 | $157.69 | $157.70 | $157.70 |
| 7 purchase totals = | $871.49 | $935.1500 | $935.16 | $935.15 | $935.10 | |