| 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 | $208.59 | 5.436% | $219.929 | $219.93 | $219.95 | $219.90 |
| Purchase #2 | $130.65 | 6.828% | $139.5708 | $139.57 | $139.55 | $139.60 |
| Purchase #3 | $13.40 | 6.850% | $14.3179 | $14.32 | $14.30 | $14.30 |
| Purchase #4 | $13.73 | 7.384% | $14.7438 | $14.74 | $14.75 | $14.70 |
| Purchase #5 | $164.57 | 6.842% | $175.8299 | $175.83 | $175.85 | $175.80 |
| Purchase #6 | $69.58 | 6.465% | $74.0783 | $74.08 | $74.10 | $74.10 |
| Purchase #7 | $45.88 | 3.322% | $47.4041 | $47.40 | $47.40 | $47.40 |
| 7 purchase totals = | $646.40 | $685.8738 | $685.87 | $685.90 | $685.80 | |