| 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 | $78.56 | 3.432% | $81.2562 | $81.26 | $81.25 | $81.30 |
| Purchase #2 | $216.73 | 3.546% | $224.4152 | $224.42 | $224.40 | $224.40 |
| Purchase #3 | $224.50 | 10.558% | $248.2027 | $248.20 | $248.20 | $248.20 |
| Purchase #4 | $178.64 | 7.676% | $192.3524 | $192.35 | $192.35 | $192.40 |
| Purchase #5 | $197.31 | 4.175% | $205.5477 | $205.55 | $205.55 | $205.50 |
| Purchase #6 | $191.49 | 8.773% | $208.2894 | $208.29 | $208.30 | $208.30 |
| Purchase #7 | $158.48 | 9.656% | $173.7828 | $173.78 | $173.80 | $173.80 |
| 7 purchase totals = | $1,245.71 | $1,333.8464 | $1,333.85 | $1,333.85 | $1,333.90 | |