| 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 | $9.97 | 7.368% | $10.7046 | $10.70 | $10.70 | $10.70 |
| Purchase #2 | $151.35 | 10.507% | $167.2523 | $167.25 | $167.25 | $167.30 |
| Purchase #3 | $167.32 | 12.544% | $188.3086 | $188.31 | $188.30 | $188.30 |
| Purchase #4 | $29.28 | 5.416% | $30.8658 | $30.87 | $30.85 | $30.90 |
| Purchase #5 | $108.59 | 12.421% | $122.078 | $122.08 | $122.10 | $122.10 |
| Purchase #6 | $131.82 | 5.838% | $139.5157 | $139.52 | $139.50 | $139.50 |
| Purchase #7 | $155.87 | 8.355% | $168.8929 | $168.89 | $168.90 | $168.90 |
| 7 purchase totals = | $754.20 | $827.6179 | $827.62 | $827.60 | $827.70 | |