| 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 | $212.87 | 12.349% | $239.1573 | $239.16 | $239.15 | $239.20 |
| Purchase #2 | $6.35 | 6.518% | $6.7639 | $6.76 | $6.75 | $6.80 |
| Purchase #3 | $193.70 | 13.353% | $219.5648 | $219.56 | $219.55 | $219.60 |
| Purchase #4 | $155.72 | 9.861% | $171.0755 | $171.08 | $171.10 | $171.10 |
| Purchase #5 | $90.97 | 7.122% | $97.4489 | $97.45 | $97.45 | $97.40 |
| Purchase #6 | $9.60 | 3.347% | $9.9213 | $9.92 | $9.90 | $9.90 |
| Purchase #7 | $140.45 | 3.632% | $145.5511 | $145.55 | $145.55 | $145.60 |
| 7 purchase totals = | $809.66 | $889.4828 | $889.48 | $889.45 | $889.60 | |