| 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 | $248.48 | 12.129% | $278.6181 | $278.62 | $278.60 | $278.60 |
| Purchase #2 | $213.55 | 12.639% | $240.5406 | $240.54 | $240.55 | $240.50 |
| Purchase #3 | $230.30 | 13.730% | $261.9202 | $261.92 | $261.90 | $261.90 |
| Purchase #4 | $227.30 | 11.139% | $252.6189 | $252.62 | $252.60 | $252.60 |
| Purchase #5 | $68.66 | 11.304% | $76.4213 | $76.42 | $76.40 | $76.40 |
| Purchase #6 | $28.90 | 8.147% | $31.2545 | $31.25 | $31.25 | $31.30 |
| Purchase #7 | $41.54 | 3.796% | $43.1169 | $43.12 | $43.10 | $43.10 |
| 7 purchase totals = | $1,058.73 | $1,184.4905 | $1,184.49 | $1,184.40 | $1,184.40 | |