| 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 | $28.39 | 10.667% | $31.4184 | $31.42 | $31.40 | $31.40 |
| Purchase #2 | $25.31 | 4.209% | $26.3753 | $26.38 | $26.40 | $26.40 |
| Purchase #3 | $82.73 | 4.407% | $86.3759 | $86.38 | $86.40 | $86.40 |
| Purchase #4 | $166.35 | 5.447% | $175.4111 | $175.41 | $175.40 | $175.40 |
| Purchase #5 | $113.80 | 12.829% | $128.3994 | $128.40 | $128.40 | $128.40 |
| Purchase #6 | $203.79 | 10.407% | $224.9984 | $225.00 | $225.00 | $225.00 |
| Purchase #7 | $228.48 | 5.801% | $241.7341 | $241.73 | $241.75 | $241.70 |
| 7 purchase totals = | $848.85 | $914.7126 | $914.72 | $914.75 | $914.70 | |