| 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 | $198.60 | 8.135% | $214.7561 | $214.76 | $214.75 | $214.80 |
| Purchase #2 | $215.26 | 3.599% | $223.0072 | $223.01 | $223.00 | $223.00 |
| Purchase #3 | $233.69 | 13.117% | $264.3431 | $264.34 | $264.35 | $264.30 |
| Purchase #4 | $28.89 | 9.790% | $31.7183 | $31.72 | $31.70 | $31.70 |
| Purchase #5 | $104.46 | 4.497% | $109.1576 | $109.16 | $109.15 | $109.20 |
| Purchase #6 | $45.71 | 7.850% | $49.2982 | $49.30 | $49.30 | $49.30 |
| Purchase #7 | $123.60 | 11.139% | $137.3678 | $137.37 | $137.35 | $137.40 |
| 7 purchase totals = | $950.21 | $1,029.6483 | $1,029.66 | $1,029.60 | $1,029.70 | |