| 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 | $77.84 | 3.390% | $80.4788 | $80.48 | $80.50 | $80.50 |
| Purchase #2 | $11.53 | 9.399% | $12.6137 | $12.61 | $12.60 | $12.60 |
| Purchase #3 | $9.57 | 4.661% | $10.0161 | $10.02 | $10.00 | $10.00 |
| Purchase #4 | $169.38 | 8.872% | $184.4074 | $184.41 | $184.40 | $184.40 |
| Purchase #5 | $138.30 | 9.362% | $151.2476 | $151.25 | $151.25 | $151.20 |
| Purchase #6 | $135.53 | 9.484% | $148.3837 | $148.38 | $148.40 | $148.40 |
| Purchase #7 | $228.69 | 5.553% | $241.3892 | $241.39 | $241.40 | $241.40 |
| 7 purchase totals = | $770.84 | $828.5365 | $828.54 | $828.55 | $828.50 | |