| 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 | $8.39 | 8.806% | $9.1288 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $84.35 | 4.371% | $88.0369 | $88.04 | $88.05 | $88.00 |
| Purchase #3 | $250.95 | 9.161% | $273.9395 | $273.94 | $273.95 | $273.90 |
| Purchase #4 | $52.79 | 10.466% | $58.315 | $58.32 | $58.30 | $58.30 |
| Purchase #5 | $184.63 | 12.638% | $207.9635 | $207.96 | $207.95 | $208.00 |
| Purchase #6 | $88.78 | 11.394% | $98.8956 | $98.90 | $98.90 | $98.90 |
| Purchase #7 | $233.36 | 6.610% | $248.7851 | $248.79 | $248.80 | $248.80 |
| 7 purchase totals = | $903.25 | $985.0644 | $985.08 | $985.10 | $985.00 | |