| 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 | $200.84 | 13.459% | $227.8711 | $227.87 | $227.85 | $227.90 |
| Purchase #2 | $111.60 | 9.131% | $121.7902 | $121.79 | $121.80 | $121.80 |
| Purchase #3 | $122.74 | 9.868% | $134.852 | $134.85 | $134.85 | $134.90 |
| Purchase #4 | $213.31 | 5.518% | $225.0804 | $225.08 | $225.10 | $225.10 |
| Purchase #5 | $22.88 | 4.542% | $23.9192 | $23.92 | $23.90 | $23.90 |
| Purchase #6 | $30.83 | 3.206% | $31.8184 | $31.82 | $31.80 | $31.80 |
| Purchase #7 | $71.39 | 12.568% | $80.3623 | $80.36 | $80.35 | $80.40 |
| 7 purchase totals = | $773.59 | $845.6936 | $845.69 | $845.65 | $845.80 | |