| 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 | $202.92 | 8.680% | $220.5335 | $220.53 | $220.55 | $220.50 |
| Purchase #2 | $84.89 | 12.860% | $95.8069 | $95.81 | $95.80 | $95.80 |
| Purchase #3 | $167.41 | 11.331% | $186.3792 | $186.38 | $186.40 | $186.40 |
| Purchase #4 | $195.88 | 3.424% | $202.5869 | $202.59 | $202.60 | $202.60 |
| Purchase #5 | $117.32 | 5.209% | $123.4312 | $123.43 | $123.45 | $123.40 |
| Purchase #6 | $126.88 | 13.273% | $143.7208 | $143.72 | $143.70 | $143.70 |
| Purchase #7 | $147.44 | 7.579% | $158.6145 | $158.61 | $158.60 | $158.60 |
| 7 purchase totals = | $1,042.74 | $1,131.0730 | $1,131.07 | $1,131.10 | $1,131.00 | |