| 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 | $195.49 | 9.669% | $214.3919 | $214.39 | $214.40 | $214.40 |
| Purchase #2 | $179.65 | 7.215% | $192.6117 | $192.61 | $192.60 | $192.60 |
| Purchase #3 | $135.54 | 3.446% | $140.2107 | $140.21 | $140.20 | $140.20 |
| Purchase #4 | $33.44 | 9.808% | $36.7198 | $36.72 | $36.70 | $36.70 |
| Purchase #5 | $7.78 | 13.129% | $8.8014 | $8.80 | $8.80 | $8.80 |
| Purchase #6 | $137.43 | 4.302% | $143.3422 | $143.34 | $143.35 | $143.30 |
| Purchase #7 | $27.89 | 10.122% | $30.713 | $30.71 | $30.70 | $30.70 |
| 7 purchase totals = | $717.22 | $766.7907 | $766.78 | $766.75 | $766.70 | |