| 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 | $41.62 | 4.208% | $43.3714 | $43.37 | $43.35 | $43.40 |
| Purchase #2 | $17.36 | 10.335% | $19.1542 | $19.15 | $19.15 | $19.20 |
| Purchase #3 | $181.57 | 9.433% | $198.6975 | $198.70 | $198.70 | $198.70 |
| Purchase #4 | $179.32 | 10.463% | $198.0823 | $198.08 | $198.10 | $198.10 |
| Purchase #5 | $194.67 | 6.729% | $207.7693 | $207.77 | $207.75 | $207.80 |
| Purchase #6 | $190.84 | 7.814% | $205.7522 | $205.75 | $205.75 | $205.80 |
| Purchase #7 | $216.84 | 3.437% | $224.2928 | $224.29 | $224.30 | $224.30 |
| 7 purchase totals = | $1,022.22 | $1,097.1197 | $1,097.11 | $1,097.10 | $1,097.30 | |