| 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 | $16.90 | 4.846% | $17.719 | $17.72 | $17.70 | $17.70 |
| Purchase #2 | $188.36 | 5.815% | $199.3131 | $199.31 | $199.30 | $199.30 |
| Purchase #3 | $169.37 | 6.869% | $181.004 | $181.00 | $181.00 | $181.00 |
| Purchase #4 | $35.82 | 9.115% | $39.085 | $39.09 | $39.10 | $39.10 |
| Purchase #5 | $213.60 | 11.773% | $238.7471 | $238.75 | $238.75 | $238.70 |
| Purchase #6 | $38.73 | 8.454% | $42.0042 | $42.00 | $42.00 | $42.00 |
| Purchase #7 | $25.93 | 10.721% | $28.71 | $28.71 | $28.70 | $28.70 |
| 7 purchase totals = | $688.71 | $746.5824 | $746.58 | $746.55 | $746.50 | |