| 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 | $190.60 | 13.549% | $216.4244 | $216.42 | $216.40 | $216.40 |
| Purchase #2 | $81.64 | 7.750% | $87.9671 | $87.97 | $87.95 | $88.00 |
| Purchase #3 | $165.92 | 10.241% | $182.9119 | $182.91 | $182.90 | $182.90 |
| Purchase #4 | $230.69 | 7.737% | $248.5385 | $248.54 | $248.55 | $248.50 |
| Purchase #5 | $122.41 | 5.573% | $129.2319 | $129.23 | $129.25 | $129.20 |
| Purchase #6 | $86.82 | 5.739% | $91.8026 | $91.80 | $91.80 | $91.80 |
| Purchase #7 | $179.68 | 9.614% | $196.9544 | $196.95 | $196.95 | $197.00 |
| 7 purchase totals = | $1,057.76 | $1,153.8308 | $1,153.82 | $1,153.80 | $1,153.80 | |