| 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 | $107.33 | 4.753% | $112.4314 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $131.83 | 4.168% | $137.3247 | $137.32 | $137.30 | $137.30 |
| Purchase #3 | $131.84 | 6.537% | $140.4584 | $140.46 | $140.45 | $140.50 |
| Purchase #4 | $99.33 | 11.499% | $110.752 | $110.75 | $110.75 | $110.80 |
| Purchase #5 | $176.35 | 9.451% | $193.0168 | $193.02 | $193.00 | $193.00 |
| Purchase #6 | $83.77 | 4.442% | $87.4911 | $87.49 | $87.50 | $87.50 |
| Purchase #7 | $78.79 | 5.606% | $83.207 | $83.21 | $83.20 | $83.20 |
| 7 purchase totals = | $809.24 | $864.6814 | $864.68 | $864.65 | $864.70 | |