| 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 | $95.30 | 10.840% | $105.6305 | $105.63 | $105.65 | $105.60 |
| Purchase #2 | $236.43 | 7.200% | $253.453 | $253.45 | $253.45 | $253.50 |
| Purchase #3 | $250.82 | 9.314% | $274.1814 | $274.18 | $274.20 | $274.20 |
| Purchase #4 | $11.39 | 8.360% | $12.3422 | $12.34 | $12.35 | $12.30 |
| Purchase #5 | $176.94 | 5.568% | $186.792 | $186.79 | $186.80 | $186.80 |
| Purchase #6 | $174.28 | 12.672% | $196.3648 | $196.36 | $196.35 | $196.40 |
| Purchase #7 | $162.70 | 8.231% | $176.0918 | $176.09 | $176.10 | $176.10 |
| 7 purchase totals = | $1,107.86 | $1,204.8557 | $1,204.84 | $1,204.90 | $1,204.90 | |