| 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 | $17.28 | 3.103% | $17.8162 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $51.65 | 5.193% | $54.3322 | $54.33 | $54.35 | $54.30 |
| Purchase #3 | $46.25 | 7.852% | $49.8816 | $49.88 | $49.90 | $49.90 |
| Purchase #4 | $20.48 | 12.850% | $23.1117 | $23.11 | $23.10 | $23.10 |
| Purchase #5 | $107.93 | 7.455% | $115.9762 | $115.98 | $116.00 | $116.00 |
| Purchase #6 | $200.39 | 3.527% | $207.4578 | $207.46 | $207.45 | $207.50 |
| Purchase #7 | $189.38 | 13.844% | $215.5978 | $215.60 | $215.60 | $215.60 |
| 7 purchase totals = | $633.36 | $684.1735 | $684.18 | $684.20 | $684.20 | |