| 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 | $157.85 | 4.358% | $164.7291 | $164.73 | $164.75 | $164.70 |
| Purchase #2 | $84.83 | 3.866% | $88.1095 | $88.11 | $88.10 | $88.10 |
| Purchase #3 | $213.57 | 12.165% | $239.5508 | $239.55 | $239.55 | $239.60 |
| Purchase #4 | $239.89 | 13.598% | $272.5102 | $272.51 | $272.50 | $272.50 |
| Purchase #5 | $201.93 | 11.292% | $224.7319 | $224.73 | $224.75 | $224.70 |
| Purchase #6 | $78.25 | 10.619% | $86.5594 | $86.56 | $86.55 | $86.60 |
| Purchase #7 | $87.79 | 11.600% | $97.9736 | $97.97 | $97.95 | $98.00 |
| 7 purchase totals = | $1,064.11 | $1,174.1645 | $1,174.16 | $1,174.15 | $1,174.20 | |