| 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 | $67.67 | 9.173% | $73.8774 | $73.88 | $73.90 | $73.90 |
| Purchase #2 | $6.62 | 8.414% | $7.177 | $7.18 | $7.20 | $7.20 |
| Purchase #3 | $245.84 | 10.267% | $271.0804 | $271.08 | $271.10 | $271.10 |
| Purchase #4 | $202.40 | 9.301% | $221.2252 | $221.23 | $221.25 | $221.20 |
| Purchase #5 | $44.95 | 9.704% | $49.3119 | $49.31 | $49.30 | $49.30 |
| Purchase #6 | $80.70 | 5.839% | $85.4121 | $85.41 | $85.40 | $85.40 |
| Purchase #7 | $164.29 | 3.797% | $170.5281 | $170.53 | $170.55 | $170.50 |
| 7 purchase totals = | $812.47 | $878.6121 | $878.62 | $878.70 | $878.60 | |