| 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 | $15.82 | 3.315% | $16.3444 | $16.34 | $16.35 | $16.30 |
| Purchase #2 | $237.49 | 3.611% | $246.0658 | $246.07 | $246.05 | $246.10 |
| Purchase #3 | $158.66 | 11.508% | $176.9186 | $176.92 | $176.90 | $176.90 |
| Purchase #4 | $214.33 | 13.306% | $242.8487 | $242.85 | $242.85 | $242.80 |
| Purchase #5 | $12.88 | 11.728% | $14.3906 | $14.39 | $14.40 | $14.40 |
| Purchase #6 | $137.43 | 6.188% | $145.9342 | $145.93 | $145.95 | $145.90 |
| Purchase #7 | $232.46 | 8.798% | $252.9118 | $252.91 | $252.90 | $252.90 |
| 7 purchase totals = | $1,009.07 | $1,095.4141 | $1,095.41 | $1,095.40 | $1,095.30 | |