| 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 | $115.32 | 4.729% | $120.7735 | $120.77 | $120.75 | $120.80 |
| Purchase #2 | $108.45 | 10.221% | $119.5347 | $119.53 | $119.55 | $119.50 |
| Purchase #3 | $36.75 | 4.410% | $38.3707 | $38.37 | $38.35 | $38.40 |
| Purchase #4 | $163.27 | 7.756% | $175.9332 | $175.93 | $175.95 | $175.90 |
| Purchase #5 | $9.48 | 11.209% | $10.5426 | $10.54 | $10.55 | $10.50 |
| Purchase #6 | $196.79 | 9.394% | $215.2765 | $215.28 | $215.30 | $215.30 |
| Purchase #7 | $227.65 | 3.838% | $236.3872 | $236.39 | $236.40 | $236.40 |
| 7 purchase totals = | $857.71 | $916.8184 | $916.81 | $916.85 | $916.80 | |