| 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 | $17.48 | 3.713% | $18.129 | $18.13 | $18.15 | $18.10 |
| Purchase #2 | $175.48 | 7.635% | $188.8779 | $188.88 | $188.90 | $188.90 |
| Purchase #3 | $118.60 | 11.128% | $131.7978 | $131.80 | $131.80 | $131.80 |
| Purchase #4 | $140.66 | 13.659% | $159.8727 | $159.87 | $159.85 | $159.90 |
| Purchase #5 | $106.59 | 10.407% | $117.6828 | $117.68 | $117.70 | $117.70 |
| Purchase #6 | $164.71 | 12.640% | $185.5293 | $185.53 | $185.55 | $185.50 |
| Purchase #7 | $195.65 | 3.276% | $202.0595 | $202.06 | $202.05 | $202.10 |
| 7 purchase totals = | $919.17 | $1,003.9490 | $1,003.95 | $1,004.00 | $1,004.00 | |