| 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 | $237.26 | 4.686% | $248.378 | $248.38 | $248.40 | $248.40 |
| Purchase #2 | $7.72 | 8.628% | $8.3861 | $8.39 | $8.40 | $8.40 |
| Purchase #3 | $68.91 | 7.512% | $74.0865 | $74.09 | $74.10 | $74.10 |
| Purchase #4 | $39.72 | 8.539% | $43.1117 | $43.11 | $43.10 | $43.10 |
| Purchase #5 | $100.43 | 5.179% | $105.6313 | $105.63 | $105.65 | $105.60 |
| Purchase #6 | $26.38 | 5.649% | $27.8702 | $27.87 | $27.85 | $27.90 |
| Purchase #7 | $95.55 | 8.500% | $103.6718 | $103.67 | $103.65 | $103.70 |
| 7 purchase totals = | $575.97 | $611.1356 | $611.14 | $611.15 | $611.20 | |