| 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 | $30.65 | 3.399% | $31.6918 | $31.69 | $31.70 | $31.70 |
| Purchase #2 | $134.94 | 11.550% | $150.5256 | $150.53 | $150.55 | $150.50 |
| Purchase #3 | $43.50 | 10.286% | $47.9744 | $47.97 | $47.95 | $48.00 |
| Purchase #4 | $44.26 | 8.452% | $48.0009 | $48.00 | $48.00 | $48.00 |
| Purchase #5 | $177.33 | 13.544% | $201.3476 | $201.35 | $201.35 | $201.30 |
| Purchase #6 | $48.54 | 7.695% | $52.2752 | $52.28 | $52.30 | $52.30 |
| Purchase #7 | $154.82 | 11.317% | $172.341 | $172.34 | $172.35 | $172.30 |
| 7 purchase totals = | $634.04 | $704.1565 | $704.16 | $704.20 | $704.10 | |