| 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 | $199.89 | 5.194% | $210.2723 | $210.27 | $210.25 | $210.30 |
| Purchase #2 | $133.99 | 10.436% | $147.9732 | $147.97 | $147.95 | $148.00 |
| Purchase #3 | $46.47 | 10.754% | $51.4674 | $51.47 | $51.45 | $51.50 |
| Purchase #4 | $79.65 | 11.842% | $89.0822 | $89.08 | $89.10 | $89.10 |
| Purchase #5 | $138.35 | 12.762% | $156.0062 | $156.01 | $156.00 | $156.00 |
| Purchase #6 | $74.46 | 9.215% | $81.3215 | $81.32 | $81.30 | $81.30 |
| Purchase #7 | $140.60 | 8.497% | $152.5468 | $152.55 | $152.55 | $152.50 |
| 7 purchase totals = | $813.41 | $888.6696 | $888.67 | $888.60 | $888.70 | |