| 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 | $9.82 | 6.821% | $10.4898 | $10.49 | $10.50 | $10.50 |
| Purchase #2 | $145.45 | 6.567% | $155.0017 | $155.00 | $155.00 | $155.00 |
| Purchase #3 | $155.72 | 7.870% | $167.9752 | $167.98 | $168.00 | $168.00 |
| Purchase #4 | $111.69 | 4.787% | $117.0366 | $117.04 | $117.05 | $117.00 |
| Purchase #5 | $168.88 | 12.484% | $189.963 | $189.96 | $189.95 | $190.00 |
| Purchase #6 | $70.29 | 3.798% | $72.9596 | $72.96 | $72.95 | $73.00 |
| Purchase #7 | $176.61 | 10.342% | $194.875 | $194.88 | $194.90 | $194.90 |
| 7 purchase totals = | $838.46 | $908.3009 | $908.31 | $908.35 | $908.40 | |