| 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 | $102.58 | 4.836% | $107.5408 | $107.54 | $107.55 | $107.50 |
| Purchase #2 | $106.41 | 10.379% | $117.4543 | $117.45 | $117.45 | $117.50 |
| Purchase #3 | $127.83 | 9.186% | $139.5725 | $139.57 | $139.55 | $139.60 |
| Purchase #4 | $216.45 | 11.171% | $240.6296 | $240.63 | $240.65 | $240.60 |
| Purchase #5 | $218.34 | 3.527% | $226.0409 | $226.04 | $226.05 | $226.00 |
| Purchase #6 | $20.54 | 3.299% | $21.2176 | $21.22 | $21.20 | $21.20 |
| Purchase #7 | $211.29 | 7.287% | $226.6867 | $226.69 | $226.70 | $226.70 |
| 7 purchase totals = | $1,003.44 | $1,079.1424 | $1,079.14 | $1,079.15 | $1,079.10 | |