| 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 | $210.38 | 5.848% | $222.683 | $222.68 | $222.70 | $222.70 |
| Purchase #2 | $174.50 | 6.649% | $186.1025 | $186.10 | $186.10 | $186.10 |
| Purchase #3 | $39.50 | 6.861% | $42.2101 | $42.21 | $42.20 | $42.20 |
| Purchase #4 | $79.95 | 11.770% | $89.3601 | $89.36 | $89.35 | $89.40 |
| Purchase #5 | $191.59 | 12.743% | $216.0043 | $216.00 | $216.00 | $216.00 |
| Purchase #6 | $121.33 | 6.486% | $129.1995 | $129.20 | $129.20 | $129.20 |
| Purchase #7 | $137.31 | 3.545% | $142.1776 | $142.18 | $142.20 | $142.20 |
| 7 purchase totals = | $954.56 | $1,027.7371 | $1,027.73 | $1,027.75 | $1,027.80 | |