| 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 | $5.79 | 6.762% | $6.1815 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $134.64 | 10.260% | $148.4541 | $148.45 | $148.45 | $148.50 |
| Purchase #3 | $184.67 | 4.243% | $192.5055 | $192.51 | $192.50 | $192.50 |
| Purchase #4 | $218.58 | 13.110% | $247.2358 | $247.24 | $247.25 | $247.20 |
| Purchase #5 | $123.79 | 4.465% | $129.3172 | $129.32 | $129.30 | $129.30 |
| Purchase #6 | $81.91 | 3.650% | $84.8997 | $84.90 | $84.90 | $84.90 |
| Purchase #7 | $240.75 | 3.250% | $248.5744 | $248.57 | $248.55 | $248.60 |
| 7 purchase totals = | $990.13 | $1,057.1682 | $1,057.17 | $1,057.15 | $1,057.20 | |