| 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 | $93.89 | 12.352% | $105.4873 | $105.49 | $105.50 | $105.50 |
| Purchase #2 | $203.28 | 4.732% | $212.8992 | $212.90 | $212.90 | $212.90 |
| Purchase #3 | $9.85 | 7.118% | $10.5511 | $10.55 | $10.55 | $10.60 |
| Purchase #4 | $55.91 | 7.358% | $60.0239 | $60.02 | $60.00 | $60.00 |
| Purchase #5 | $152.97 | 10.359% | $168.8162 | $168.82 | $168.80 | $168.80 |
| Purchase #6 | $150.88 | 7.299% | $161.8927 | $161.89 | $161.90 | $161.90 |
| Purchase #7 | $5.51 | 4.428% | $5.754 | $5.75 | $5.75 | $5.80 |
| 7 purchase totals = | $672.29 | $725.4244 | $725.42 | $725.40 | $725.50 | |