| 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 | $225.94 | 3.168% | $233.0978 | $233.10 | $233.10 | $233.10 |
| Purchase #2 | $73.32 | 8.676% | $79.6812 | $79.68 | $79.70 | $79.70 |
| Purchase #3 | $57.91 | 11.824% | $64.7573 | $64.76 | $64.75 | $64.80 |
| Purchase #4 | $29.70 | 3.789% | $30.8253 | $30.83 | $30.85 | $30.80 |
| Purchase #5 | $22.53 | 10.819% | $24.9675 | $24.97 | $24.95 | $25.00 |
| Purchase #6 | $6.37 | 5.461% | $6.7179 | $6.72 | $6.70 | $6.70 |
| Purchase #7 | $210.31 | 7.542% | $226.1716 | $226.17 | $226.15 | $226.20 |
| 7 purchase totals = | $626.08 | $666.2186 | $666.23 | $666.20 | $666.30 | |