| 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 | $77.59 | 12.619% | $87.3811 | $87.38 | $87.40 | $87.40 |
| Purchase #2 | $182.99 | 8.289% | $198.158 | $198.16 | $198.15 | $198.20 |
| Purchase #3 | $207.44 | 8.371% | $224.8048 | $224.80 | $224.80 | $224.80 |
| Purchase #4 | $100.78 | 10.281% | $111.1412 | $111.14 | $111.15 | $111.10 |
| Purchase #5 | $249.35 | 3.537% | $258.1695 | $258.17 | $258.15 | $258.20 |
| Purchase #6 | $131.85 | 5.532% | $139.1439 | $139.14 | $139.15 | $139.10 |
| Purchase #7 | $145.58 | 7.408% | $156.3646 | $156.36 | $156.35 | $156.40 |
| 7 purchase totals = | $1,095.58 | $1,175.1631 | $1,175.15 | $1,175.15 | $1,175.20 | |