| 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 | $10.64 | 12.315% | $11.9503 | $11.95 | $11.95 | $12.00 |
| Purchase #2 | $199.26 | 8.187% | $215.5734 | $215.57 | $215.55 | $215.60 |
| Purchase #3 | $206.63 | 3.404% | $213.6637 | $213.66 | $213.65 | $213.70 |
| Purchase #4 | $97.38 | 10.575% | $107.6779 | $107.68 | $107.70 | $107.70 |
| Purchase #5 | $216.65 | 3.209% | $223.6023 | $223.60 | $223.60 | $223.60 |
| Purchase #6 | $215.47 | 5.416% | $227.1399 | $227.14 | $227.15 | $227.10 |
| Purchase #7 | $166.45 | 10.742% | $184.3301 | $184.33 | $184.35 | $184.30 |
| 7 purchase totals = | $1,112.48 | $1,183.9376 | $1,183.93 | $1,183.95 | $1,184.00 | |