| 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 | $109.37 | 7.358% | $117.4174 | $117.42 | $117.40 | $117.40 |
| Purchase #2 | $79.88 | 6.697% | $85.2296 | $85.23 | $85.25 | $85.20 |
| Purchase #3 | $102.70 | 3.634% | $106.4321 | $106.43 | $106.45 | $106.40 |
| Purchase #4 | $160.56 | 11.465% | $178.9682 | $178.97 | $178.95 | $179.00 |
| Purchase #5 | $192.31 | 4.669% | $201.289 | $201.29 | $201.30 | $201.30 |
| Purchase #6 | $93.34 | 3.493% | $96.6004 | $96.60 | $96.60 | $96.60 |
| Purchase #7 | $71.80 | 11.495% | $80.0534 | $80.05 | $80.05 | $80.10 |
| 7 purchase totals = | $809.96 | $865.9901 | $865.99 | $866.00 | $866.00 | |