| 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 | $137.85 | 8.661% | $149.7892 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $176.42 | 6.614% | $188.0884 | $188.09 | $188.10 | $188.10 |
| Purchase #3 | $45.75 | 11.331% | $50.9339 | $50.93 | $50.95 | $50.90 |
| Purchase #4 | $74.75 | 9.825% | $82.0942 | $82.09 | $82.10 | $82.10 |
| Purchase #5 | $150.79 | 11.662% | $168.3751 | $168.38 | $168.40 | $168.40 |
| Purchase #6 | $10.65 | 8.358% | $11.5401 | $11.54 | $11.55 | $11.50 |
| Purchase #7 | $233.72 | 3.273% | $241.3697 | $241.37 | $241.35 | $241.40 |
| 7 purchase totals = | $829.93 | $892.1906 | $892.19 | $892.25 | $892.20 | |