| 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 | $206.67 | 11.125% | $229.662 | $229.66 | $229.65 | $229.70 |
| Purchase #2 | $135.63 | 7.828% | $146.2471 | $146.25 | $146.25 | $146.20 |
| Purchase #3 | $79.85 | 13.161% | $90.3591 | $90.36 | $90.35 | $90.40 |
| Purchase #4 | $226.25 | 9.260% | $247.2008 | $247.20 | $247.20 | $247.20 |
| Purchase #5 | $215.94 | 7.465% | $232.0599 | $232.06 | $232.05 | $232.10 |
| Purchase #6 | $143.60 | 11.632% | $160.3036 | $160.30 | $160.30 | $160.30 |
| Purchase #7 | $113.44 | 6.440% | $120.7455 | $120.75 | $120.75 | $120.70 |
| 7 purchase totals = | $1,121.38 | $1,226.5780 | $1,226.58 | $1,226.55 | $1,226.60 | |