| 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 | $15.25 | 7.719% | $16.4271 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $96.85 | 9.514% | $106.0643 | $106.06 | $106.05 | $106.10 |
| Purchase #3 | $114.55 | 8.420% | $124.1951 | $124.20 | $124.20 | $124.20 |
| Purchase #4 | $218.98 | 11.721% | $244.6466 | $244.65 | $244.65 | $244.60 |
| Purchase #5 | $36.78 | 7.620% | $39.5826 | $39.58 | $39.60 | $39.60 |
| Purchase #6 | $237.72 | 5.741% | $251.3675 | $251.37 | $251.35 | $251.40 |
| Purchase #7 | $39.70 | 13.572% | $45.0881 | $45.09 | $45.10 | $45.10 |
| 7 purchase totals = | $759.83 | $827.3713 | $827.38 | $827.40 | $827.40 | |