| 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 | $75.85 | 10.290% | $83.655 | $83.66 | $83.65 | $83.70 |
| Purchase #2 | $132.94 | 8.824% | $144.6706 | $144.67 | $144.65 | $144.70 |
| Purchase #3 | $164.41 | 3.560% | $170.263 | $170.26 | $170.25 | $170.30 |
| Purchase #4 | $6.26 | 4.630% | $6.5498 | $6.55 | $6.55 | $6.50 |
| Purchase #5 | $31.98 | 8.558% | $34.7168 | $34.72 | $34.70 | $34.70 |
| Purchase #6 | $140.64 | 10.699% | $155.6871 | $155.69 | $155.70 | $155.70 |
| Purchase #7 | $11.34 | 13.302% | $12.8484 | $12.85 | $12.85 | $12.80 |
| 7 purchase totals = | $563.42 | $608.3907 | $608.40 | $608.35 | $608.40 | |