| 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 | $92.26 | 7.320% | $99.0134 | $99.01 | $99.00 | $99.00 |
| Purchase #2 | $7.57 | 7.384% | $8.129 | $8.13 | $8.15 | $8.10 |
| Purchase #3 | $182.85 | 4.322% | $190.7528 | $190.75 | $190.75 | $190.80 |
| Purchase #4 | $227.32 | 3.553% | $235.3967 | $235.40 | $235.40 | $235.40 |
| Purchase #5 | $134.36 | 11.155% | $149.3479 | $149.35 | $149.35 | $149.30 |
| Purchase #6 | $41.72 | 6.465% | $44.4172 | $44.42 | $44.40 | $44.40 |
| Purchase #7 | $42.55 | 7.617% | $45.791 | $45.79 | $45.80 | $45.80 |
| 7 purchase totals = | $728.63 | $772.8480 | $772.85 | $772.85 | $772.80 | |