| 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 | $189.64 | 10.185% | $208.9548 | $208.95 | $208.95 | $209.00 |
| Purchase #2 | $21.34 | 3.860% | $22.1637 | $22.16 | $22.15 | $22.20 |
| Purchase #3 | $164.61 | 7.306% | $176.6364 | $176.64 | $176.65 | $176.60 |
| Purchase #4 | $206.35 | 9.314% | $225.5694 | $225.57 | $225.55 | $225.60 |
| Purchase #5 | $202.84 | 12.166% | $227.5175 | $227.52 | $227.50 | $227.50 |
| Purchase #6 | $177.99 | 7.234% | $190.8658 | $190.87 | $190.85 | $190.90 |
| Purchase #7 | $249.84 | 11.346% | $278.1868 | $278.19 | $278.20 | $278.20 |
| 7 purchase totals = | $1,212.61 | $1,329.8944 | $1,329.90 | $1,329.85 | $1,330.00 | |