| 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 | $88.30 | 4.176% | $91.9874 | $91.99 | $92.00 | $92.00 |
| Purchase #2 | $28.61 | 6.341% | $30.4242 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $81.84 | 9.772% | $89.8374 | $89.84 | $89.85 | $89.80 |
| Purchase #4 | $171.28 | 9.600% | $187.7229 | $187.72 | $187.70 | $187.70 |
| Purchase #5 | $96.72 | 5.713% | $102.2456 | $102.25 | $102.25 | $102.20 |
| Purchase #6 | $6.40 | 3.702% | $6.6369 | $6.64 | $6.65 | $6.60 |
| Purchase #7 | $80.36 | 10.198% | $88.5551 | $88.56 | $88.55 | $88.60 |
| 7 purchase totals = | $553.51 | $597.4095 | $597.42 | $597.40 | $597.30 | |