| 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 | $153.72 | 6.214% | $163.2722 | $163.27 | $163.25 | $163.30 |
| Purchase #2 | $70.87 | 4.237% | $73.8728 | $73.87 | $73.85 | $73.90 |
| Purchase #3 | $38.91 | 12.679% | $43.8434 | $43.84 | $43.85 | $43.80 |
| Purchase #4 | $197.55 | 11.413% | $220.0964 | $220.10 | $220.10 | $220.10 |
| Purchase #5 | $194.90 | 11.407% | $217.1322 | $217.13 | $217.15 | $217.10 |
| Purchase #6 | $120.74 | 10.373% | $133.2644 | $133.26 | $133.25 | $133.30 |
| Purchase #7 | $51.41 | 11.296% | $57.2173 | $57.22 | $57.20 | $57.20 |
| 7 purchase totals = | $828.10 | $908.6987 | $908.69 | $908.65 | $908.70 | |