| 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 | $110.39 | 6.770% | $117.8634 | $117.86 | $117.85 | $117.90 |
| Purchase #2 | $9.64 | 8.328% | $10.4428 | $10.44 | $10.45 | $10.40 |
| Purchase #3 | $14.45 | 4.213% | $15.0588 | $15.06 | $15.05 | $15.10 |
| Purchase #4 | $215.27 | 6.830% | $229.9729 | $229.97 | $229.95 | $230.00 |
| Purchase #5 | $150.99 | 8.123% | $163.2549 | $163.25 | $163.25 | $163.30 |
| Purchase #6 | $176.64 | 12.646% | $198.9779 | $198.98 | $199.00 | $199.00 |
| Purchase #7 | $12.67 | 5.545% | $13.3726 | $13.37 | $13.35 | $13.40 |
| 7 purchase totals = | $690.05 | $748.9433 | $748.93 | $748.90 | $749.10 | |