| 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 | $36.47 | 7.451% | $39.1874 | $39.19 | $39.20 | $39.20 |
| Purchase #2 | $83.77 | 13.130% | $94.769 | $94.77 | $94.75 | $94.80 |
| Purchase #3 | $192.63 | 13.684% | $218.9895 | $218.99 | $219.00 | $219.00 |
| Purchase #4 | $89.85 | 7.229% | $96.3453 | $96.35 | $96.35 | $96.30 |
| Purchase #5 | $147.66 | 10.602% | $163.3149 | $163.31 | $163.30 | $163.30 |
| Purchase #6 | $95.90 | 6.250% | $101.8938 | $101.89 | $101.90 | $101.90 |
| Purchase #7 | $195.81 | 10.106% | $215.5986 | $215.60 | $215.60 | $215.60 |
| 7 purchase totals = | $842.09 | $930.0985 | $930.10 | $930.10 | $930.10 | |