| 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 | $207.46 | 4.803% | $217.4243 | $217.42 | $217.40 | $217.40 |
| Purchase #2 | $231.81 | 8.705% | $251.9891 | $251.99 | $252.00 | $252.00 |
| Purchase #3 | $144.67 | 3.502% | $149.7363 | $149.74 | $149.75 | $149.70 |
| Purchase #4 | $51.82 | 13.363% | $58.7447 | $58.74 | $58.75 | $58.70 |
| Purchase #5 | $174.84 | 3.448% | $180.8685 | $180.87 | $180.85 | $180.90 |
| Purchase #6 | $106.88 | 12.859% | $120.6237 | $120.62 | $120.60 | $120.60 |
| Purchase #7 | $157.98 | 11.659% | $176.3989 | $176.40 | $176.40 | $176.40 |
| 7 purchase totals = | $1,075.46 | $1,155.7855 | $1,155.78 | $1,155.75 | $1,155.70 | |