| 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 | $22.97 | 9.347% | $25.117 | $25.12 | $25.10 | $25.10 |
| Purchase #2 | $106.92 | 6.530% | $113.9019 | $113.90 | $113.90 | $113.90 |
| Purchase #3 | $99.42 | 6.532% | $105.9141 | $105.91 | $105.90 | $105.90 |
| Purchase #4 | $5.74 | 12.258% | $6.4436 | $6.44 | $6.45 | $6.40 |
| Purchase #5 | $239.68 | 12.775% | $270.2991 | $270.30 | $270.30 | $270.30 |
| Purchase #6 | $37.94 | 4.410% | $39.6132 | $39.61 | $39.60 | $39.60 |
| Purchase #7 | $113.93 | 4.228% | $118.747 | $118.75 | $118.75 | $118.70 |
| 7 purchase totals = | $626.60 | $680.0359 | $680.03 | $680.00 | $679.90 | |