| 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 | $9.48 | 3.220% | $9.7853 | $9.79 | $9.80 | $9.80 |
| Purchase #2 | $201.67 | 5.791% | $213.3487 | $213.35 | $213.35 | $213.30 |
| Purchase #3 | $212.52 | 7.205% | $227.8321 | $227.83 | $227.85 | $227.80 |
| Purchase #4 | $153.55 | 5.458% | $161.9308 | $161.93 | $161.95 | $161.90 |
| Purchase #5 | $143.35 | 7.851% | $154.6044 | $154.60 | $154.60 | $154.60 |
| Purchase #6 | $105.50 | 12.468% | $118.6537 | $118.65 | $118.65 | $118.70 |
| Purchase #7 | $9.38 | 5.411% | $9.8876 | $9.89 | $9.90 | $9.90 |
| 7 purchase totals = | $835.45 | $896.0426 | $896.04 | $896.10 | $896.00 | |