| 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 | $49.46 | 11.150% | $54.9748 | $54.97 | $54.95 | $55.00 |
| Purchase #2 | $76.49 | 5.224% | $80.4858 | $80.49 | $80.50 | $80.50 |
| Purchase #3 | $82.79 | 3.434% | $85.633 | $85.63 | $85.65 | $85.60 |
| Purchase #4 | $84.39 | 4.611% | $88.2812 | $88.28 | $88.30 | $88.30 |
| Purchase #5 | $163.84 | 9.331% | $179.1279 | $179.13 | $179.15 | $179.10 |
| Purchase #6 | $108.90 | 10.373% | $120.1962 | $120.20 | $120.20 | $120.20 |
| Purchase #7 | $90.64 | 10.413% | $100.0783 | $100.08 | $100.10 | $100.10 |
| 7 purchase totals = | $656.51 | $708.7772 | $708.78 | $708.85 | $708.80 | |