| 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 | $219.60 | 3.352% | $226.961 | $226.96 | $226.95 | $227.00 |
| Purchase #2 | $187.47 | 11.785% | $209.5633 | $209.56 | $209.55 | $209.60 |
| Purchase #3 | $176.26 | 12.167% | $197.7056 | $197.71 | $197.70 | $197.70 |
| Purchase #4 | $74.32 | 3.869% | $77.1954 | $77.20 | $77.20 | $77.20 |
| Purchase #5 | $134.59 | 9.296% | $147.1015 | $147.10 | $147.10 | $147.10 |
| Purchase #6 | $198.95 | 3.655% | $206.2216 | $206.22 | $206.20 | $206.20 |
| Purchase #7 | $44.47 | 6.719% | $47.4579 | $47.46 | $47.45 | $47.50 |
| 7 purchase totals = | $1,035.66 | $1,112.2063 | $1,112.21 | $1,112.15 | $1,112.30 | |