| 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 | $81.49 | 4.820% | $85.4178 | $85.42 | $85.40 | $85.40 |
| Purchase #2 | $176.54 | 7.610% | $189.9747 | $189.97 | $189.95 | $190.00 |
| Purchase #3 | $74.64 | 7.730% | $80.4097 | $80.41 | $80.40 | $80.40 |
| Purchase #4 | $136.37 | 7.725% | $146.9046 | $146.90 | $146.90 | $146.90 |
| Purchase #5 | $179.38 | 8.164% | $194.0246 | $194.02 | $194.00 | $194.00 |
| Purchase #6 | $137.33 | 9.359% | $150.1827 | $150.18 | $150.20 | $150.20 |
| Purchase #7 | $56.63 | 8.239% | $61.2957 | $61.30 | $61.30 | $61.30 |
| 7 purchase totals = | $842.38 | $908.2098 | $908.20 | $908.15 | $908.20 | |