| 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 | $229.42 | 11.393% | $255.5578 | $255.56 | $255.55 | $255.60 |
| Purchase #2 | $10.78 | 10.811% | $11.9454 | $11.95 | $11.95 | $11.90 |
| Purchase #3 | $109.79 | 4.754% | $115.0094 | $115.01 | $115.00 | $115.00 |
| Purchase #4 | $106.26 | 10.789% | $117.7244 | $117.72 | $117.70 | $117.70 |
| Purchase #5 | $52.55 | 8.485% | $57.0089 | $57.01 | $57.00 | $57.00 |
| Purchase #6 | $213.35 | 9.766% | $234.1858 | $234.19 | $234.20 | $234.20 |
| Purchase #7 | $203.58 | 8.469% | $220.8212 | $220.82 | $220.80 | $220.80 |
| 7 purchase totals = | $925.73 | $1,012.2529 | $1,012.26 | $1,012.20 | $1,012.20 | |