| 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 | $225.96 | 4.607% | $236.37 | $236.37 | $236.35 | $236.40 |
| Purchase #2 | $81.69 | 10.848% | $90.5517 | $90.55 | $90.55 | $90.60 |
| Purchase #3 | $11.33 | 4.611% | $11.8524 | $11.85 | $11.85 | $11.90 |
| Purchase #4 | $124.78 | 11.689% | $139.3655 | $139.37 | $139.35 | $139.40 |
| Purchase #5 | $12.93 | 7.731% | $13.9296 | $13.93 | $13.95 | $13.90 |
| Purchase #6 | $21.60 | 11.167% | $24.0121 | $24.01 | $24.00 | $24.00 |
| Purchase #7 | $183.74 | 10.465% | $202.9684 | $202.97 | $202.95 | $203.00 |
| 7 purchase totals = | $662.03 | $719.0497 | $719.05 | $719.00 | $719.20 | |