| 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 | $11.60 | 12.810% | $13.086 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $213.70 | 9.293% | $233.5591 | $233.56 | $233.55 | $233.60 |
| Purchase #3 | $164.46 | 12.499% | $185.0159 | $185.02 | $185.00 | $185.00 |
| Purchase #4 | $121.70 | 7.624% | $130.9784 | $130.98 | $131.00 | $131.00 |
| Purchase #5 | $124.56 | 10.483% | $137.6176 | $137.62 | $137.60 | $137.60 |
| Purchase #6 | $15.35 | 8.148% | $16.6007 | $16.60 | $16.60 | $16.60 |
| Purchase #7 | $110.55 | 3.469% | $114.385 | $114.39 | $114.40 | $114.40 |
| 7 purchase totals = | $761.92 | $831.2427 | $831.26 | $831.25 | $831.30 | |