| 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 | $18.52 | 12.805% | $20.8915 | $20.89 | $20.90 | $20.90 |
| Purchase #2 | $44.95 | 10.134% | $49.5052 | $49.51 | $49.50 | $49.50 |
| Purchase #3 | $208.48 | 6.508% | $222.0479 | $222.05 | $222.05 | $222.00 |
| Purchase #4 | $250.53 | 10.769% | $277.5096 | $277.51 | $277.50 | $277.50 |
| Purchase #5 | $179.77 | 7.725% | $193.6572 | $193.66 | $193.65 | $193.70 |
| Purchase #6 | $204.40 | 5.250% | $215.131 | $215.13 | $215.15 | $215.10 |
| Purchase #7 | $86.42 | 5.224% | $90.9346 | $90.93 | $90.95 | $90.90 |
| 7 purchase totals = | $993.07 | $1,069.6770 | $1,069.68 | $1,069.70 | $1,069.60 | |