| 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 | $11.63 | 3.658% | $12.0554 | $12.06 | $12.05 | $12.10 |
| Purchase #2 | $39.27 | 4.488% | $41.0324 | $41.03 | $41.05 | $41.00 |
| Purchase #3 | $214.94 | 11.681% | $240.0471 | $240.05 | $240.05 | $240.00 |
| Purchase #4 | $186.48 | 10.393% | $205.8609 | $205.86 | $205.85 | $205.90 |
| Purchase #5 | $104.64 | 4.854% | $109.7192 | $109.72 | $109.70 | $109.70 |
| Purchase #6 | $145.71 | 8.125% | $157.5489 | $157.55 | $157.55 | $157.50 |
| Purchase #7 | $89.91 | 12.380% | $101.0409 | $101.04 | $101.05 | $101.00 |
| 7 purchase totals = | $792.58 | $867.3048 | $867.31 | $867.30 | $867.20 | |