| 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 | $178.74 | 3.525% | $185.0406 | $185.04 | $185.05 | $185.00 |
| Purchase #2 | $41.61 | 7.840% | $44.8722 | $44.87 | $44.85 | $44.90 |
| Purchase #3 | $64.57 | 11.680% | $72.1118 | $72.11 | $72.10 | $72.10 |
| Purchase #4 | $208.98 | 8.812% | $227.3953 | $227.40 | $227.40 | $227.40 |
| Purchase #5 | $164.93 | 10.692% | $182.5643 | $182.56 | $182.55 | $182.60 |
| Purchase #6 | $51.99 | 7.531% | $55.9054 | $55.91 | $55.90 | $55.90 |
| Purchase #7 | $225.67 | 12.847% | $254.6618 | $254.66 | $254.65 | $254.70 |
| 7 purchase totals = | $936.49 | $1,022.5514 | $1,022.55 | $1,022.50 | $1,022.60 | |