| 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 | $45.55 | 9.563% | $49.9059 | $49.91 | $49.90 | $49.90 |
| Purchase #2 | $167.34 | 7.193% | $179.3768 | $179.38 | $179.40 | $179.40 |
| Purchase #3 | $209.68 | 10.482% | $231.6587 | $231.66 | $231.65 | $231.70 |
| Purchase #4 | $210.80 | 10.643% | $233.2354 | $233.24 | $233.25 | $233.20 |
| Purchase #5 | $18.64 | 10.733% | $20.6406 | $20.64 | $20.65 | $20.60 |
| Purchase #6 | $61.62 | 13.677% | $70.0478 | $70.05 | $70.05 | $70.00 |
| Purchase #7 | $52.71 | 7.576% | $56.7033 | $56.70 | $56.70 | $56.70 |
| 7 purchase totals = | $766.34 | $841.5685 | $841.58 | $841.60 | $841.50 | |