| 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 | $203.60 | 4.242% | $212.2367 | $212.24 | $212.25 | $212.20 |
| Purchase #2 | $195.57 | 7.801% | $210.8264 | $210.83 | $210.85 | $210.80 |
| Purchase #3 | $107.62 | 4.123% | $112.0572 | $112.06 | $112.05 | $112.10 |
| Purchase #4 | $78.69 | 12.368% | $88.4224 | $88.42 | $88.40 | $88.40 |
| Purchase #5 | $123.57 | 12.560% | $139.0904 | $139.09 | $139.10 | $139.10 |
| Purchase #6 | $30.52 | 3.454% | $31.5742 | $31.57 | $31.55 | $31.60 |
| Purchase #7 | $100.75 | 13.741% | $114.5941 | $114.59 | $114.60 | $114.60 |
| 7 purchase totals = | $840.32 | $908.8014 | $908.80 | $908.80 | $908.80 | |