| 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 | $116.52 | 11.630% | $130.0713 | $130.07 | $130.05 | $130.10 |
| Purchase #2 | $158.43 | 3.272% | $163.6138 | $163.61 | $163.60 | $163.60 |
| Purchase #3 | $127.29 | 4.605% | $133.1517 | $133.15 | $133.15 | $133.20 |
| Purchase #4 | $193.25 | 8.684% | $210.0318 | $210.03 | $210.05 | $210.00 |
| Purchase #5 | $221.46 | 13.678% | $251.7513 | $251.75 | $251.75 | $251.80 |
| Purchase #6 | $94.94 | 13.108% | $107.3847 | $107.38 | $107.40 | $107.40 |
| Purchase #7 | $30.25 | 3.773% | $31.3913 | $31.39 | $31.40 | $31.40 |
| 7 purchase totals = | $942.14 | $1,027.3959 | $1,027.38 | $1,027.40 | $1,027.50 | |