| 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 | $197.55 | 9.824% | $216.9573 | $216.96 | $216.95 | $217.00 |
| Purchase #2 | $250.61 | 5.111% | $263.4187 | $263.42 | $263.40 | $263.40 |
| Purchase #3 | $193.53 | 7.676% | $208.3854 | $208.39 | $208.40 | $208.40 |
| Purchase #4 | $241.29 | 8.438% | $261.6501 | $261.65 | $261.65 | $261.70 |
| Purchase #5 | $57.34 | 11.244% | $63.7873 | $63.79 | $63.80 | $63.80 |
| Purchase #6 | $89.63 | 6.257% | $95.2381 | $95.24 | $95.25 | $95.20 |
| Purchase #7 | $26.77 | 6.423% | $28.4894 | $28.49 | $28.50 | $28.50 |
| 7 purchase totals = | $1,056.72 | $1,137.9263 | $1,137.94 | $1,137.95 | $1,138.00 | |