| 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 | $22.43 | 5.245% | $23.6065 | $23.61 | $23.60 | $23.60 |
| Purchase #2 | $30.64 | 8.275% | $33.1755 | $33.18 | $33.20 | $33.20 |
| Purchase #3 | $55.91 | 11.242% | $62.1954 | $62.20 | $62.20 | $62.20 |
| Purchase #4 | $27.88 | 13.177% | $31.5537 | $31.55 | $31.55 | $31.60 |
| Purchase #5 | $22.33 | 7.401% | $23.9826 | $23.98 | $24.00 | $24.00 |
| Purchase #6 | $90.88 | 10.459% | $100.3851 | $100.39 | $100.40 | $100.40 |
| Purchase #7 | $115.49 | 7.754% | $124.4451 | $124.45 | $124.45 | $124.40 |
| 7 purchase totals = | $365.56 | $399.3439 | $399.36 | $399.40 | $399.40 | |