| 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 | $230.45 | 11.288% | $256.4632 | $256.46 | $256.45 | $256.50 |
| Purchase #2 | $20.62 | 7.816% | $22.2317 | $22.23 | $22.25 | $22.20 |
| Purchase #3 | $205.74 | 10.702% | $227.7583 | $227.76 | $227.75 | $227.80 |
| Purchase #4 | $246.33 | 13.109% | $278.6214 | $278.62 | $278.60 | $278.60 |
| Purchase #5 | $41.52 | 10.214% | $45.7609 | $45.76 | $45.75 | $45.80 |
| Purchase #6 | $187.74 | 13.416% | $212.9272 | $212.93 | $212.95 | $212.90 |
| Purchase #7 | $10.69 | 13.115% | $12.092 | $12.09 | $12.10 | $12.10 |
| 7 purchase totals = | $943.09 | $1,055.8547 | $1,055.85 | $1,055.85 | $1,055.90 | |