| 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 | $100.63 | 6.716% | $107.3883 | $107.39 | $107.40 | $107.40 |
| Purchase #2 | $154.61 | 13.431% | $175.3757 | $175.38 | $175.40 | $175.40 |
| Purchase #3 | $178.99 | 7.504% | $192.4214 | $192.42 | $192.40 | $192.40 |
| Purchase #4 | $182.72 | 4.566% | $191.063 | $191.06 | $191.05 | $191.10 |
| Purchase #5 | $50.59 | 3.304% | $52.2615 | $52.26 | $52.25 | $52.30 |
| Purchase #6 | $175.80 | 10.325% | $193.9514 | $193.95 | $193.95 | $194.00 |
| Purchase #7 | $182.53 | 6.620% | $194.6135 | $194.61 | $194.60 | $194.60 |
| 7 purchase totals = | $1,025.87 | $1,107.0748 | $1,107.07 | $1,107.05 | $1,107.20 | |