| 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 | $6.59 | 11.279% | $7.3333 | $7.33 | $7.35 | $7.30 |
| Purchase #2 | $48.70 | 6.328% | $51.7817 | $51.78 | $51.80 | $51.80 |
| Purchase #3 | $17.83 | 6.578% | $19.0029 | $19.00 | $19.00 | $19.00 |
| Purchase #4 | $173.39 | 7.738% | $186.8069 | $186.81 | $186.80 | $186.80 |
| Purchase #5 | $203.69 | 13.281% | $230.7421 | $230.74 | $230.75 | $230.70 |
| Purchase #6 | $181.35 | 8.461% | $196.694 | $196.69 | $196.70 | $196.70 |
| Purchase #7 | $130.44 | 11.323% | $145.2097 | $145.21 | $145.20 | $145.20 |
| 7 purchase totals = | $761.99 | $837.5706 | $837.56 | $837.60 | $837.50 | |