| 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 | $34.90 | 8.805% | $37.9729 | $37.97 | $37.95 | $38.00 |
| Purchase #2 | $15.39 | 10.150% | $16.9521 | $16.95 | $16.95 | $17.00 |
| Purchase #3 | $246.37 | 8.684% | $267.7648 | $267.76 | $267.75 | $267.80 |
| Purchase #4 | $105.91 | 5.229% | $111.448 | $111.45 | $111.45 | $111.40 |
| Purchase #5 | $54.75 | 11.759% | $61.1881 | $61.19 | $61.20 | $61.20 |
| Purchase #6 | $137.31 | 13.490% | $155.8331 | $155.83 | $155.85 | $155.80 |
| Purchase #7 | $25.75 | 7.557% | $27.6959 | $27.70 | $27.70 | $27.70 |
| 7 purchase totals = | $620.38 | $678.8549 | $678.85 | $678.85 | $678.90 | |