| 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 | $160.97 | 12.323% | $180.8063 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $209.67 | 5.788% | $221.8057 | $221.81 | $221.80 | $221.80 |
| Purchase #3 | $229.95 | 12.824% | $259.4388 | $259.44 | $259.45 | $259.40 |
| Purchase #4 | $157.66 | 10.476% | $174.1765 | $174.18 | $174.20 | $174.20 |
| Purchase #5 | $188.76 | 5.289% | $198.7435 | $198.74 | $198.75 | $198.70 |
| Purchase #6 | $175.38 | 11.471% | $195.4978 | $195.50 | $195.50 | $195.50 |
| Purchase #7 | $155.90 | 3.447% | $161.2739 | $161.27 | $161.25 | $161.30 |
| 7 purchase totals = | $1,278.29 | $1,391.7425 | $1,391.75 | $1,391.75 | $1,391.70 | |