| 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 | $117.77 | 7.336% | $126.4096 | $126.41 | $126.40 | $126.40 |
| Purchase #2 | $181.70 | 9.250% | $198.5073 | $198.51 | $198.50 | $198.50 |
| Purchase #3 | $22.35 | 6.701% | $23.8477 | $23.85 | $23.85 | $23.80 |
| Purchase #4 | $163.36 | 12.530% | $183.829 | $183.83 | $183.85 | $183.80 |
| Purchase #5 | $118.93 | 8.306% | $128.8083 | $128.81 | $128.80 | $128.80 |
| Purchase #6 | $9.72 | 3.372% | $10.0478 | $10.05 | $10.05 | $10.00 |
| Purchase #7 | $107.99 | 13.133% | $122.1723 | $122.17 | $122.15 | $122.20 |
| 7 purchase totals = | $721.82 | $793.6220 | $793.63 | $793.60 | $793.50 | |