| 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 | $8.26 | 11.480% | $9.2082 | $9.21 | $9.20 | $9.20 |
| Purchase #2 | $100.70 | 6.796% | $107.5436 | $107.54 | $107.55 | $107.50 |
| Purchase #3 | $219.56 | 7.415% | $235.8404 | $235.84 | $235.85 | $235.80 |
| Purchase #4 | $12.28 | 7.295% | $13.1758 | $13.18 | $13.20 | $13.20 |
| Purchase #5 | $42.57 | 7.733% | $45.8619 | $45.86 | $45.85 | $45.90 |
| Purchase #6 | $107.86 | 6.471% | $114.8396 | $114.84 | $114.85 | $114.80 |
| Purchase #7 | $38.63 | 13.871% | $43.9884 | $43.99 | $44.00 | $44.00 |
| 7 purchase totals = | $529.86 | $570.4579 | $570.46 | $570.50 | $570.40 | |