| 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 | $10.75 | 13.753% | $12.2284 | $12.23 | $12.25 | $12.20 |
| Purchase #2 | $43.54 | 6.747% | $46.4776 | $46.48 | $46.50 | $46.50 |
| Purchase #3 | $60.82 | 9.522% | $66.6113 | $66.61 | $66.60 | $66.60 |
| Purchase #4 | $168.44 | 3.862% | $174.9452 | $174.95 | $174.95 | $174.90 |
| Purchase #5 | $7.81 | 11.764% | $8.7288 | $8.73 | $8.75 | $8.70 |
| Purchase #6 | $120.40 | 6.365% | $128.0635 | $128.06 | $128.05 | $128.10 |
| Purchase #7 | $154.87 | 8.653% | $168.2709 | $168.27 | $168.25 | $168.30 |
| 7 purchase totals = | $566.63 | $605.3257 | $605.33 | $605.35 | $605.30 | |