| 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 | $83.75 | 8.349% | $90.7423 | $90.74 | $90.75 | $90.70 |
| Purchase #2 | $95.70 | 4.248% | $99.7653 | $99.77 | $99.75 | $99.80 |
| Purchase #3 | $170.99 | 8.301% | $185.1839 | $185.18 | $185.20 | $185.20 |
| Purchase #4 | $55.78 | 4.370% | $58.2176 | $58.22 | $58.20 | $58.20 |
| Purchase #5 | $25.83 | 4.558% | $27.0073 | $27.01 | $27.00 | $27.00 |
| Purchase #6 | $221.40 | 4.715% | $231.839 | $231.84 | $231.85 | $231.80 |
| Purchase #7 | $19.82 | 13.811% | $22.5573 | $22.56 | $22.55 | $22.60 |
| 7 purchase totals = | $673.27 | $715.3127 | $715.32 | $715.30 | $715.30 | |