| 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 | $85.25 | 4.645% | $89.2099 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $16.33 | 8.256% | $17.6782 | $17.68 | $17.70 | $17.70 |
| Purchase #3 | $77.26 | 3.506% | $79.9687 | $79.97 | $79.95 | $80.00 |
| Purchase #4 | $220.64 | 6.201% | $234.3219 | $234.32 | $234.30 | $234.30 |
| Purchase #5 | $108.36 | 6.826% | $115.7567 | $115.76 | $115.75 | $115.80 |
| Purchase #6 | $179.73 | 3.553% | $186.1158 | $186.12 | $186.10 | $186.10 |
| Purchase #7 | $31.93 | 12.611% | $35.9567 | $35.96 | $35.95 | $36.00 |
| 7 purchase totals = | $719.50 | $759.0079 | $759.02 | $758.95 | $759.10 | |