| 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 | $170.84 | 6.373% | $181.7276 | $181.73 | $181.75 | $181.70 |
| Purchase #2 | $205.34 | 12.515% | $231.0383 | $231.04 | $231.05 | $231.00 |
| Purchase #3 | $132.41 | 3.772% | $137.4045 | $137.40 | $137.40 | $137.40 |
| Purchase #4 | $128.34 | 12.596% | $144.5057 | $144.51 | $144.50 | $144.50 |
| Purchase #5 | $77.54 | 7.823% | $83.606 | $83.61 | $83.60 | $83.60 |
| Purchase #6 | $58.60 | 7.403% | $62.9382 | $62.94 | $62.95 | $62.90 |
| Purchase #7 | $118.99 | 3.113% | $122.6942 | $122.69 | $122.70 | $122.70 |
| 7 purchase totals = | $892.06 | $963.9145 | $963.92 | $963.95 | $963.80 | |