| 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 | $140.74 | 12.631% | $158.5169 | $158.52 | $158.50 | $158.50 |
| Purchase #2 | $27.81 | 7.468% | $29.8869 | $29.89 | $29.90 | $29.90 |
| Purchase #3 | $214.91 | 12.802% | $242.4228 | $242.42 | $242.40 | $242.40 |
| Purchase #4 | $65.35 | 13.661% | $74.2775 | $74.28 | $74.30 | $74.30 |
| Purchase #5 | $239.25 | 3.410% | $247.4084 | $247.41 | $247.40 | $247.40 |
| Purchase #6 | $148.33 | 11.194% | $164.9341 | $164.93 | $164.95 | $164.90 |
| Purchase #7 | $15.65 | 3.784% | $16.2422 | $16.24 | $16.25 | $16.20 |
| 7 purchase totals = | $852.04 | $933.6888 | $933.69 | $933.70 | $933.60 | |