| 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 | $45.87 | 12.372% | $51.545 | $51.55 | $51.55 | $51.50 |
| Purchase #2 | $36.30 | 7.806% | $39.1336 | $39.13 | $39.15 | $39.10 |
| Purchase #3 | $134.85 | 4.381% | $140.7578 | $140.76 | $140.75 | $140.80 |
| Purchase #4 | $233.97 | 5.380% | $246.5576 | $246.56 | $246.55 | $246.60 |
| Purchase #5 | $180.43 | 7.186% | $193.3957 | $193.40 | $193.40 | $193.40 |
| Purchase #6 | $183.81 | 6.751% | $196.219 | $196.22 | $196.20 | $196.20 |
| Purchase #7 | $239.72 | 7.627% | $258.0034 | $258.00 | $258.00 | $258.00 |
| 7 purchase totals = | $1,054.95 | $1,125.6121 | $1,125.62 | $1,125.60 | $1,125.60 | |