| 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 | $18.88 | 13.171% | $21.3667 | $21.37 | $21.35 | $21.40 |
| Purchase #2 | $81.35 | 6.748% | $86.8395 | $86.84 | $86.85 | $86.80 |
| Purchase #3 | $143.96 | 9.107% | $157.0704 | $157.07 | $157.05 | $157.10 |
| Purchase #4 | $186.93 | 11.344% | $208.1353 | $208.14 | $208.15 | $208.10 |
| Purchase #5 | $169.92 | 9.625% | $186.2748 | $186.27 | $186.25 | $186.30 |
| Purchase #6 | $55.69 | 8.558% | $60.456 | $60.46 | $60.45 | $60.50 |
| Purchase #7 | $224.73 | 6.819% | $240.0543 | $240.05 | $240.05 | $240.10 |
| 7 purchase totals = | $881.46 | $960.1970 | $960.20 | $960.15 | $960.30 | |