| 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 | $13.64 | 11.215% | $15.1697 | $15.17 | $15.15 | $15.20 |
| Purchase #2 | $81.25 | 6.820% | $86.7913 | $86.79 | $86.80 | $86.80 |
| Purchase #3 | $151.35 | 6.247% | $160.8048 | $160.80 | $160.80 | $160.80 |
| Purchase #4 | $228.56 | 9.452% | $250.1635 | $250.16 | $250.15 | $250.20 |
| Purchase #5 | $186.52 | 8.780% | $202.8965 | $202.90 | $202.90 | $202.90 |
| Purchase #6 | $249.28 | 9.294% | $272.4481 | $272.45 | $272.45 | $272.40 |
| Purchase #7 | $78.69 | 6.160% | $83.5373 | $83.54 | $83.55 | $83.50 |
| 7 purchase totals = | $989.29 | $1,071.8112 | $1,071.81 | $1,071.80 | $1,071.80 | |