| 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 | $149.36 | 7.286% | $160.2424 | $160.24 | $160.25 | $160.20 |
| Purchase #2 | $17.39 | 12.543% | $19.5712 | $19.57 | $19.55 | $19.60 |
| Purchase #3 | $188.89 | 8.841% | $205.5898 | $205.59 | $205.60 | $205.60 |
| Purchase #4 | $44.39 | 13.198% | $50.2486 | $50.25 | $50.25 | $50.20 |
| Purchase #5 | $110.54 | 13.111% | $125.0329 | $125.03 | $125.05 | $125.00 |
| Purchase #6 | $35.33 | 3.638% | $36.6153 | $36.62 | $36.60 | $36.60 |
| Purchase #7 | $82.66 | 3.687% | $85.7077 | $85.71 | $85.70 | $85.70 |
| 7 purchase totals = | $628.56 | $683.0079 | $683.01 | $683.00 | $682.90 | |