| 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 | $173.58 | 3.720% | $180.0372 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $101.83 | 3.844% | $105.7443 | $105.74 | $105.75 | $105.70 |
| Purchase #3 | $105.86 | 3.862% | $109.9483 | $109.95 | $109.95 | $109.90 |
| Purchase #4 | $49.67 | 11.757% | $55.5097 | $55.51 | $55.50 | $55.50 |
| Purchase #5 | $85.73 | 3.798% | $88.986 | $88.99 | $89.00 | $89.00 |
| Purchase #6 | $167.45 | 5.850% | $177.2458 | $177.25 | $177.25 | $177.20 |
| Purchase #7 | $156.98 | 4.171% | $163.5276 | $163.53 | $163.55 | $163.50 |
| 7 purchase totals = | $841.10 | $880.9989 | $881.01 | $881.05 | $880.80 | |