| 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 | $192.81 | 6.534% | $205.4082 | $205.41 | $205.40 | $205.40 |
| Purchase #2 | $59.87 | 4.289% | $62.4378 | $62.44 | $62.45 | $62.40 |
| Purchase #3 | $18.48 | 6.521% | $19.6851 | $19.69 | $19.70 | $19.70 |
| Purchase #4 | $7.30 | 7.663% | $7.8594 | $7.86 | $7.85 | $7.90 |
| Purchase #5 | $161.37 | 9.254% | $176.3032 | $176.30 | $176.30 | $176.30 |
| Purchase #6 | $54.60 | 6.444% | $58.1184 | $58.12 | $58.10 | $58.10 |
| Purchase #7 | $137.79 | 13.863% | $156.8918 | $156.89 | $156.90 | $156.90 |
| 7 purchase totals = | $632.22 | $686.7039 | $686.71 | $686.70 | $686.70 | |