| 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 | $44.53 | 8.333% | $48.2407 | $48.24 | $48.25 | $48.20 |
| Purchase #2 | $5.64 | 9.461% | $6.1736 | $6.17 | $6.15 | $6.20 |
| Purchase #3 | $20.74 | 3.282% | $21.4207 | $21.42 | $21.40 | $21.40 |
| Purchase #4 | $250.74 | 3.442% | $259.3705 | $259.37 | $259.35 | $259.40 |
| Purchase #5 | $110.70 | 12.435% | $124.4655 | $124.47 | $124.45 | $124.50 |
| Purchase #6 | $199.75 | 8.329% | $216.3872 | $216.39 | $216.40 | $216.40 |
| Purchase #7 | $125.48 | 9.484% | $137.3805 | $137.38 | $137.40 | $137.40 |
| 7 purchase totals = | $757.58 | $813.4387 | $813.44 | $813.40 | $813.50 | |