| 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 | $8.79 | 5.219% | $9.2488 | $9.25 | $9.25 | $9.20 |
| Purchase #2 | $117.77 | 6.481% | $125.4027 | $125.40 | $125.40 | $125.40 |
| Purchase #3 | $138.51 | 13.373% | $157.0329 | $157.03 | $157.05 | $157.00 |
| Purchase #4 | $221.78 | 3.432% | $229.3915 | $229.39 | $229.40 | $229.40 |
| Purchase #5 | $183.78 | 8.342% | $199.1109 | $199.11 | $199.10 | $199.10 |
| Purchase #6 | $202.62 | 4.716% | $212.1756 | $212.18 | $212.20 | $212.20 |
| Purchase #7 | $156.50 | 3.149% | $161.4282 | $161.43 | $161.45 | $161.40 |
| 7 purchase totals = | $1,029.75 | $1,093.7906 | $1,093.79 | $1,093.85 | $1,093.70 | |