| 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 | $181.80 | 9.354% | $198.8056 | $198.81 | $198.80 | $198.80 |
| Purchase #2 | $88.47 | 3.835% | $91.8628 | $91.86 | $91.85 | $91.90 |
| Purchase #3 | $196.31 | 10.207% | $216.3474 | $216.35 | $216.35 | $216.30 |
| Purchase #4 | $229.52 | 9.768% | $251.9395 | $251.94 | $251.95 | $251.90 |
| Purchase #5 | $86.72 | 6.575% | $92.4218 | $92.42 | $92.40 | $92.40 |
| Purchase #6 | $215.34 | 11.226% | $239.5141 | $239.51 | $239.50 | $239.50 |
| Purchase #7 | $163.86 | 10.254% | $180.6622 | $180.66 | $180.65 | $180.70 |
| 7 purchase totals = | $1,162.02 | $1,271.5534 | $1,271.55 | $1,271.50 | $1,271.50 | |