| 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 | $81.57 | 10.168% | $89.864 | $89.86 | $89.85 | $89.90 |
| Purchase #2 | $181.54 | 7.639% | $195.4078 | $195.41 | $195.40 | $195.40 |
| Purchase #3 | $234.64 | 10.444% | $259.1458 | $259.15 | $259.15 | $259.10 |
| Purchase #4 | $224.25 | 9.651% | $245.8924 | $245.89 | $245.90 | $245.90 |
| Purchase #5 | $215.63 | 13.680% | $245.1282 | $245.13 | $245.15 | $245.10 |
| Purchase #6 | $26.38 | 9.859% | $28.9808 | $28.98 | $29.00 | $29.00 |
| Purchase #7 | $151.36 | 8.383% | $164.0485 | $164.05 | $164.05 | $164.00 |
| 7 purchase totals = | $1,115.37 | $1,228.4675 | $1,228.47 | $1,228.50 | $1,228.40 | |