| 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 | $208.44 | 9.438% | $228.1126 | $228.11 | $228.10 | $228.10 |
| Purchase #2 | $103.38 | 5.429% | $108.9925 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $26.50 | 8.688% | $28.8023 | $28.80 | $28.80 | $28.80 |
| Purchase #4 | $152.69 | 7.324% | $163.873 | $163.87 | $163.85 | $163.90 |
| Purchase #5 | $147.66 | 8.245% | $159.8346 | $159.83 | $159.85 | $159.80 |
| Purchase #6 | $185.49 | 10.714% | $205.3634 | $205.36 | $205.35 | $205.40 |
| Purchase #7 | $10.84 | 3.621% | $11.2325 | $11.23 | $11.25 | $11.20 |
| 7 purchase totals = | $835.00 | $906.2109 | $906.19 | $906.20 | $906.20 | |