| 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 | $114.97 | 12.180% | $128.9733 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $105.59 | 7.179% | $113.1703 | $113.17 | $113.15 | $113.20 |
| Purchase #3 | $84.69 | 7.159% | $90.753 | $90.75 | $90.75 | $90.80 |
| Purchase #4 | $230.33 | 13.309% | $260.9846 | $260.98 | $261.00 | $261.00 |
| Purchase #5 | $44.31 | 9.571% | $48.5509 | $48.55 | $48.55 | $48.60 |
| Purchase #6 | $159.39 | 4.110% | $165.9409 | $165.94 | $165.95 | $165.90 |
| Purchase #7 | $36.83 | 8.812% | $40.0755 | $40.08 | $40.10 | $40.10 |
| 7 purchase totals = | $776.11 | $848.4485 | $848.44 | $848.45 | $848.60 | |