| 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 | $101.48 | 12.497% | $114.162 | $114.16 | $114.15 | $114.20 |
| Purchase #2 | $81.79 | 10.134% | $90.0786 | $90.08 | $90.10 | $90.10 |
| Purchase #3 | $97.77 | 9.389% | $106.9496 | $106.95 | $106.95 | $106.90 |
| Purchase #4 | $63.88 | 6.315% | $67.914 | $67.91 | $67.90 | $67.90 |
| Purchase #5 | $41.58 | 3.501% | $43.0357 | $43.04 | $43.05 | $43.00 |
| Purchase #6 | $176.51 | 4.335% | $184.1617 | $184.16 | $184.15 | $184.20 |
| Purchase #7 | $23.26 | 3.490% | $24.0718 | $24.07 | $24.05 | $24.10 |
| 7 purchase totals = | $586.27 | $630.3734 | $630.37 | $630.35 | $630.40 | |