| 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 | $73.63 | 7.478% | $79.1361 | $79.14 | $79.15 | $79.10 |
| Purchase #2 | $48.44 | 5.669% | $51.1861 | $51.19 | $51.20 | $51.20 |
| Purchase #3 | $158.46 | 9.440% | $173.4186 | $173.42 | $173.40 | $173.40 |
| Purchase #4 | $116.82 | 3.769% | $121.2229 | $121.22 | $121.20 | $121.20 |
| Purchase #5 | $16.86 | 8.579% | $18.3064 | $18.31 | $18.30 | $18.30 |
| Purchase #6 | $133.66 | 11.411% | $148.9119 | $148.91 | $148.90 | $148.90 |
| Purchase #7 | $32.63 | 5.382% | $34.3861 | $34.39 | $34.40 | $34.40 |
| 7 purchase totals = | $580.50 | $626.5681 | $626.58 | $626.55 | $626.50 | |