| 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 | $113.39 | 3.500% | $117.3587 | $117.36 | $117.35 | $117.40 |
| Purchase #2 | $9.32 | 11.132% | $10.3575 | $10.36 | $10.35 | $10.40 |
| Purchase #3 | $153.63 | 6.640% | $163.831 | $163.83 | $163.85 | $163.80 |
| Purchase #4 | $21.28 | 4.370% | $22.2099 | $22.21 | $22.20 | $22.20 |
| Purchase #5 | $114.70 | 11.238% | $127.59 | $127.59 | $127.60 | $127.60 |
| Purchase #6 | $217.51 | 4.669% | $227.6655 | $227.67 | $227.65 | $227.70 |
| Purchase #7 | $237.52 | 10.517% | $262.5 | $262.50 | $262.50 | $262.50 |
| 7 purchase totals = | $867.35 | $931.5126 | $931.52 | $931.50 | $931.60 | |