| 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 | $24.49 | 13.455% | $27.7851 | $27.79 | $27.80 | $27.80 |
| Purchase #2 | $248.81 | 13.557% | $282.5412 | $282.54 | $282.55 | $282.50 |
| Purchase #3 | $200.67 | 9.226% | $219.1838 | $219.18 | $219.20 | $219.20 |
| Purchase #4 | $11.90 | 12.827% | $13.4264 | $13.43 | $13.45 | $13.40 |
| Purchase #5 | $226.55 | 3.836% | $235.2405 | $235.24 | $235.25 | $235.20 |
| Purchase #6 | $108.84 | 11.579% | $121.4426 | $121.44 | $121.45 | $121.40 |
| Purchase #7 | $156.74 | 11.675% | $175.0394 | $175.04 | $175.05 | $175.00 |
| 7 purchase totals = | $978.00 | $1,074.6590 | $1,074.66 | $1,074.75 | $1,074.50 | |