| 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 | $44.90 | 9.378% | $49.1107 | $49.11 | $49.10 | $49.10 |
| Purchase #2 | $30.56 | 5.465% | $32.2301 | $32.23 | $32.25 | $32.20 |
| Purchase #3 | $37.74 | 8.127% | $40.8071 | $40.81 | $40.80 | $40.80 |
| Purchase #4 | $21.64 | 12.801% | $24.4101 | $24.41 | $24.40 | $24.40 |
| Purchase #5 | $196.64 | 11.293% | $218.8466 | $218.85 | $218.85 | $218.80 |
| Purchase #6 | $237.36 | 12.406% | $266.8069 | $266.81 | $266.80 | $266.80 |
| Purchase #7 | $83.26 | 4.110% | $86.682 | $86.68 | $86.70 | $86.70 |
| 7 purchase totals = | $652.10 | $718.8935 | $718.90 | $718.90 | $718.80 | |