| 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 | $198.87 | 4.863% | $208.541 | $208.54 | $208.55 | $208.50 |
| Purchase #2 | $184.69 | 8.175% | $199.7884 | $199.79 | $199.80 | $199.80 |
| Purchase #3 | $82.90 | 12.494% | $93.2575 | $93.26 | $93.25 | $93.30 |
| Purchase #4 | $145.40 | 11.440% | $162.0338 | $162.03 | $162.05 | $162.00 |
| Purchase #5 | $35.91 | 11.719% | $40.1183 | $40.12 | $40.10 | $40.10 |
| Purchase #6 | $117.74 | 7.714% | $126.8225 | $126.82 | $126.80 | $126.80 |
| Purchase #7 | $30.79 | 7.771% | $33.1827 | $33.18 | $33.20 | $33.20 |
| 7 purchase totals = | $796.30 | $863.7442 | $863.74 | $863.75 | $863.70 | |