| 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 | $111.92 | 7.702% | $120.5401 | $120.54 | $120.55 | $120.50 |
| Purchase #2 | $89.57 | 7.520% | $96.3057 | $96.31 | $96.30 | $96.30 |
| Purchase #3 | $180.82 | 11.394% | $201.4226 | $201.42 | $201.40 | $201.40 |
| Purchase #4 | $218.65 | 3.543% | $226.3968 | $226.40 | $226.40 | $226.40 |
| Purchase #5 | $183.38 | 5.498% | $193.4622 | $193.46 | $193.45 | $193.50 |
| Purchase #6 | $97.78 | 10.103% | $107.6587 | $107.66 | $107.65 | $107.70 |
| Purchase #7 | $108.73 | 13.473% | $123.3792 | $123.38 | $123.40 | $123.40 |
| 7 purchase totals = | $990.85 | $1,069.1653 | $1,069.17 | $1,069.15 | $1,069.20 | |