| 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 | $39.98 | 13.670% | $45.4453 | $45.45 | $45.45 | $45.40 |
| Purchase #2 | $24.78 | 12.813% | $27.9551 | $27.96 | $27.95 | $28.00 |
| Purchase #3 | $180.47 | 3.241% | $186.319 | $186.32 | $186.30 | $186.30 |
| Purchase #4 | $207.51 | 9.594% | $227.4185 | $227.42 | $227.40 | $227.40 |
| Purchase #5 | $206.80 | 4.566% | $216.2425 | $216.24 | $216.25 | $216.20 |
| Purchase #6 | $121.56 | 5.643% | $128.4196 | $128.42 | $128.40 | $128.40 |
| Purchase #7 | $71.73 | 5.607% | $75.7519 | $75.75 | $75.75 | $75.80 |
| 7 purchase totals = | $852.83 | $907.5519 | $907.56 | $907.50 | $907.50 | |