| 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 | $56.25 | 13.869% | $64.0513 | $64.05 | $64.05 | $64.10 |
| Purchase #2 | $135.26 | 13.126% | $153.0142 | $153.01 | $153.00 | $153.00 |
| Purchase #3 | $30.38 | 12.835% | $34.2793 | $34.28 | $34.30 | $34.30 |
| Purchase #4 | $13.79 | 10.856% | $15.287 | $15.29 | $15.30 | $15.30 |
| Purchase #5 | $181.32 | 6.820% | $193.686 | $193.69 | $193.70 | $193.70 |
| Purchase #6 | $34.63 | 13.403% | $39.2715 | $39.27 | $39.25 | $39.30 |
| Purchase #7 | $76.33 | 5.734% | $80.7068 | $80.71 | $80.70 | $80.70 |
| 7 purchase totals = | $527.96 | $580.2961 | $580.30 | $580.30 | $580.40 | |