| 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 | $229.99 | 9.451% | $251.7264 | $251.73 | $251.75 | $251.70 |
| Purchase #2 | $186.63 | 8.667% | $202.8052 | $202.81 | $202.80 | $202.80 |
| Purchase #3 | $215.50 | 8.248% | $233.2744 | $233.27 | $233.25 | $233.30 |
| Purchase #4 | $105.32 | 3.872% | $109.398 | $109.40 | $109.40 | $109.40 |
| Purchase #5 | $123.75 | 11.646% | $138.1619 | $138.16 | $138.15 | $138.20 |
| Purchase #6 | $13.74 | 3.840% | $14.2676 | $14.27 | $14.25 | $14.30 |
| Purchase #7 | $133.78 | 3.115% | $137.9472 | $137.95 | $137.95 | $137.90 |
| 7 purchase totals = | $1,008.71 | $1,087.5807 | $1,087.59 | $1,087.55 | $1,087.60 | |