| 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 | $80.49 | 13.676% | $91.4978 | $91.50 | $91.50 | $91.50 |
| Purchase #2 | $156.25 | 8.311% | $169.2359 | $169.24 | $169.25 | $169.20 |
| Purchase #3 | $108.57 | 5.112% | $114.1201 | $114.12 | $114.10 | $114.10 |
| Purchase #4 | $143.77 | 11.763% | $160.6817 | $160.68 | $160.70 | $160.70 |
| Purchase #5 | $106.56 | 6.557% | $113.5471 | $113.55 | $113.55 | $113.50 |
| Purchase #6 | $91.58 | 9.388% | $100.1775 | $100.18 | $100.20 | $100.20 |
| Purchase #7 | $169.98 | 8.244% | $183.9932 | $183.99 | $184.00 | $184.00 |
| 7 purchase totals = | $857.20 | $933.2533 | $933.26 | $933.30 | $933.20 | |