| 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 | $36.84 | 10.497% | $40.7071 | $40.71 | $40.70 | $40.70 |
| Purchase #2 | $193.75 | 10.570% | $214.2294 | $214.23 | $214.25 | $214.20 |
| Purchase #3 | $207.28 | 12.390% | $232.962 | $232.96 | $232.95 | $233.00 |
| Purchase #4 | $217.96 | 9.661% | $239.0171 | $239.02 | $239.00 | $239.00 |
| Purchase #5 | $121.95 | 6.438% | $129.8011 | $129.80 | $129.80 | $129.80 |
| Purchase #6 | $180.54 | 6.410% | $192.1126 | $192.11 | $192.10 | $192.10 |
| Purchase #7 | $14.88 | 5.837% | $15.7485 | $15.75 | $15.75 | $15.70 |
| 7 purchase totals = | $973.20 | $1,064.5778 | $1,064.58 | $1,064.55 | $1,064.50 | |