| 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 | $9.65 | 10.367% | $10.6504 | $10.65 | $10.65 | $10.70 |
| Purchase #2 | $83.39 | 11.144% | $92.683 | $92.68 | $92.70 | $92.70 |
| Purchase #3 | $33.65 | 7.663% | $36.2286 | $36.23 | $36.25 | $36.20 |
| Purchase #4 | $180.31 | 8.220% | $195.1315 | $195.13 | $195.15 | $195.10 |
| Purchase #5 | $27.50 | 3.543% | $28.4743 | $28.47 | $28.45 | $28.50 |
| Purchase #6 | $124.65 | 10.449% | $137.6747 | $137.67 | $137.65 | $137.70 |
| Purchase #7 | $100.70 | 10.573% | $111.347 | $111.35 | $111.35 | $111.30 |
| 7 purchase totals = | $559.85 | $612.1895 | $612.18 | $612.20 | $612.20 | |