| 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 | $98.78 | 3.200% | $101.941 | $101.94 | $101.95 | $101.90 |
| Purchase #2 | $207.43 | 13.407% | $235.2401 | $235.24 | $235.25 | $235.20 |
| Purchase #3 | $7.85 | 8.334% | $8.5042 | $8.50 | $8.50 | $8.50 |
| Purchase #4 | $48.78 | 11.186% | $54.2365 | $54.24 | $54.25 | $54.20 |
| Purchase #5 | $167.54 | 13.451% | $190.0758 | $190.08 | $190.10 | $190.10 |
| Purchase #6 | $223.31 | 5.221% | $234.969 | $234.97 | $234.95 | $235.00 |
| Purchase #7 | $75.75 | 11.697% | $84.6105 | $84.61 | $84.60 | $84.60 |
| 7 purchase totals = | $829.44 | $909.5771 | $909.58 | $909.60 | $909.50 | |