| 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 | $36.41 | 12.348% | $40.9059 | $40.91 | $40.90 | $40.90 |
| Purchase #2 | $78.30 | 8.189% | $84.712 | $84.71 | $84.70 | $84.70 |
| Purchase #3 | $249.74 | 3.245% | $257.8441 | $257.84 | $257.85 | $257.80 |
| Purchase #4 | $90.75 | 3.863% | $94.2557 | $94.26 | $94.25 | $94.30 |
| Purchase #5 | $110.47 | 8.452% | $119.8069 | $119.81 | $119.80 | $119.80 |
| Purchase #6 | $153.40 | 13.403% | $173.9602 | $173.96 | $173.95 | $174.00 |
| Purchase #7 | $115.94 | 12.823% | $130.807 | $130.81 | $130.80 | $130.80 |
| 7 purchase totals = | $835.01 | $902.2918 | $902.30 | $902.25 | $902.30 | |