| 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 | $177.95 | 12.695% | $200.5408 | $200.54 | $200.55 | $200.50 |
| Purchase #2 | $7.66 | 13.841% | $8.7202 | $8.72 | $8.70 | $8.70 |
| Purchase #3 | $86.37 | 7.572% | $92.9099 | $92.91 | $92.90 | $92.90 |
| Purchase #4 | $69.35 | 8.330% | $75.1269 | $75.13 | $75.15 | $75.10 |
| Purchase #5 | $117.98 | 6.321% | $125.4375 | $125.44 | $125.45 | $125.40 |
| Purchase #6 | $129.65 | 12.675% | $146.0831 | $146.08 | $146.10 | $146.10 |
| Purchase #7 | $8.53 | 10.218% | $9.4016 | $9.40 | $9.40 | $9.40 |
| 7 purchase totals = | $597.49 | $658.2200 | $658.22 | $658.25 | $658.10 | |