| 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 | $18.34 | 11.718% | $20.4891 | $20.49 | $20.50 | $20.50 |
| Purchase #2 | $127.91 | 4.831% | $134.0893 | $134.09 | $134.10 | $134.10 |
| Purchase #3 | $148.98 | 12.344% | $167.3701 | $167.37 | $167.35 | $167.40 |
| Purchase #4 | $199.46 | 11.113% | $221.626 | $221.63 | $221.65 | $221.60 |
| Purchase #5 | $131.28 | 6.523% | $139.8434 | $139.84 | $139.85 | $139.80 |
| Purchase #6 | $119.66 | 11.504% | $133.4257 | $133.43 | $133.45 | $133.40 |
| Purchase #7 | $224.96 | 12.402% | $252.8595 | $252.86 | $252.85 | $252.90 |
| 7 purchase totals = | $970.59 | $1,069.7031 | $1,069.71 | $1,069.75 | $1,069.70 | |