| 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 | $145.61 | 12.273% | $163.4807 | $163.48 | $163.50 | $163.50 |
| Purchase #2 | $22.70 | 12.872% | $25.6219 | $25.62 | $25.60 | $25.60 |
| Purchase #3 | $121.87 | 5.500% | $128.5729 | $128.57 | $128.55 | $128.60 |
| Purchase #4 | $186.59 | 5.860% | $197.5242 | $197.52 | $197.50 | $197.50 |
| Purchase #5 | $59.87 | 7.799% | $64.5393 | $64.54 | $64.55 | $64.50 |
| Purchase #6 | $5.29 | 5.329% | $5.5719 | $5.57 | $5.55 | $5.60 |
| Purchase #7 | $128.89 | 6.585% | $137.3774 | $137.38 | $137.40 | $137.40 |
| 7 purchase totals = | $670.82 | $722.6883 | $722.68 | $722.65 | $722.70 | |