| 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 | $9.57 | 13.364% | $10.8489 | $10.85 | $10.85 | $10.80 |
| Purchase #2 | $89.89 | 3.368% | $92.9175 | $92.92 | $92.90 | $92.90 |
| Purchase #3 | $58.42 | 12.332% | $65.6244 | $65.62 | $65.60 | $65.60 |
| Purchase #4 | $133.50 | 10.304% | $147.2558 | $147.26 | $147.25 | $147.30 |
| Purchase #5 | $126.46 | 13.657% | $143.7306 | $143.73 | $143.75 | $143.70 |
| Purchase #6 | $242.96 | 4.149% | $253.0404 | $253.04 | $253.05 | $253.00 |
| Purchase #7 | $82.86 | 11.197% | $92.1378 | $92.14 | $92.15 | $92.10 |
| 7 purchase totals = | $743.66 | $805.5554 | $805.56 | $805.55 | $805.40 | |