| 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 | $22.64 | 5.444% | $23.8725 | $23.87 | $23.85 | $23.90 |
| Purchase #2 | $129.86 | 9.340% | $141.9889 | $141.99 | $142.00 | $142.00 |
| Purchase #3 | $131.63 | 9.862% | $144.6114 | $144.61 | $144.60 | $144.60 |
| Purchase #4 | $105.45 | 13.858% | $120.0633 | $120.06 | $120.05 | $120.10 |
| Purchase #5 | $114.32 | 13.569% | $129.8321 | $129.83 | $129.85 | $129.80 |
| Purchase #6 | $58.96 | 7.367% | $63.3036 | $63.30 | $63.30 | $63.30 |
| Purchase #7 | $212.85 | 3.533% | $220.37 | $220.37 | $220.35 | $220.40 |
| 7 purchase totals = | $775.71 | $844.0418 | $844.03 | $844.00 | $844.10 | |