| 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 | $27.79 | 7.544% | $29.8865 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $225.26 | 7.739% | $242.6929 | $242.69 | $242.70 | $242.70 |
| Purchase #3 | $153.65 | 8.844% | $167.2388 | $167.24 | $167.25 | $167.20 |
| Purchase #4 | $49.38 | 7.692% | $53.1783 | $53.18 | $53.20 | $53.20 |
| Purchase #5 | $171.37 | 3.532% | $177.4228 | $177.42 | $177.40 | $177.40 |
| Purchase #6 | $115.43 | 11.410% | $128.6006 | $128.60 | $128.60 | $128.60 |
| Purchase #7 | $63.93 | 6.652% | $68.1826 | $68.18 | $68.20 | $68.20 |
| 7 purchase totals = | $806.81 | $867.2025 | $867.20 | $867.25 | $867.20 | |