| 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 | $97.85 | 10.832% | $108.4491 | $108.45 | $108.45 | $108.40 |
| Purchase #2 | $221.53 | 3.412% | $229.0886 | $229.09 | $229.10 | $229.10 |
| Purchase #3 | $90.79 | 3.260% | $93.7498 | $93.75 | $93.75 | $93.70 |
| Purchase #4 | $90.37 | 4.600% | $94.527 | $94.53 | $94.55 | $94.50 |
| Purchase #5 | $190.59 | 7.675% | $205.2178 | $205.22 | $205.20 | $205.20 |
| Purchase #6 | $137.31 | 6.578% | $146.3423 | $146.34 | $146.35 | $146.30 |
| Purchase #7 | $226.25 | 12.561% | $254.6693 | $254.67 | $254.65 | $254.70 |
| 7 purchase totals = | $1,054.69 | $1,132.0439 | $1,132.05 | $1,132.05 | $1,131.90 | |