| 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 | $17.45 | 4.355% | $18.2099 | $18.21 | $18.20 | $18.20 |
| Purchase #2 | $245.35 | 8.816% | $266.9801 | $266.98 | $267.00 | $267.00 |
| Purchase #3 | $117.94 | 10.103% | $129.8555 | $129.86 | $129.85 | $129.90 |
| Purchase #4 | $28.64 | 5.485% | $30.2109 | $30.21 | $30.20 | $30.20 |
| Purchase #5 | $77.58 | 8.349% | $84.0572 | $84.06 | $84.05 | $84.10 |
| Purchase #6 | $29.88 | 11.820% | $33.4118 | $33.41 | $33.40 | $33.40 |
| Purchase #7 | $201.40 | 13.746% | $229.0844 | $229.08 | $229.10 | $229.10 |
| 7 purchase totals = | $718.24 | $791.8098 | $791.81 | $791.80 | $791.90 | |