| 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 | $236.35 | 10.193% | $260.4412 | $260.44 | $260.45 | $260.40 |
| Purchase #2 | $20.49 | 6.143% | $21.7487 | $21.75 | $21.75 | $21.70 |
| Purchase #3 | $124.94 | 8.794% | $135.9272 | $135.93 | $135.95 | $135.90 |
| Purchase #4 | $165.87 | 10.548% | $183.366 | $183.37 | $183.35 | $183.40 |
| Purchase #5 | $85.67 | 7.410% | $92.0181 | $92.02 | $92.00 | $92.00 |
| Purchase #6 | $145.77 | 3.342% | $150.6416 | $150.64 | $150.65 | $150.60 |
| Purchase #7 | $85.33 | 6.730% | $91.0727 | $91.07 | $91.05 | $91.10 |
| 7 purchase totals = | $864.42 | $935.2155 | $935.22 | $935.20 | $935.10 | |