| 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 | $77.40 | 11.859% | $86.5789 | $86.58 | $86.60 | $86.60 |
| Purchase #2 | $194.70 | 3.700% | $201.9039 | $201.90 | $201.90 | $201.90 |
| Purchase #3 | $248.79 | 7.167% | $266.6208 | $266.62 | $266.60 | $266.60 |
| Purchase #4 | $51.72 | 4.838% | $54.2222 | $54.22 | $54.20 | $54.20 |
| Purchase #5 | $77.34 | 3.735% | $80.2286 | $80.23 | $80.25 | $80.20 |
| Purchase #6 | $113.68 | 5.794% | $120.2666 | $120.27 | $120.25 | $120.30 |
| Purchase #7 | $72.46 | 9.433% | $79.2952 | $79.30 | $79.30 | $79.30 |
| 7 purchase totals = | $836.09 | $889.1162 | $889.12 | $889.10 | $889.10 | |